| Buy from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | an316c5l nut jam | 83 | 
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| Century | FL | Heavy Hex Nut | Brass | Plain | 5/16-18 | 5/16-18 heavy hx nut brass | 2700 | 
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| Century | FL | Finished Hex Nut | Steel | Zinc/Black | 5/16-18 | 5/16-18 finish hex nut stl black zinc trivalent (rohs compliant) | 4000 | 
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| CIF | IL | Finished Hex Nut | Grade 5 | Plain | 5/16-18 | 5/16-18 finished hex nut grade 5 plain | 1000 | 
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert lock nut 18-8 stainless steel | 428 | 
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| CIF | IL | Finished Hex Nut | Grade 5 | Zinc/Clear | 5/16-24 | 5/16-24 finished hex nut grade 5 zinc plated | 31910 | 
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| Brikksen | FL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 | 6-32 hex machine screw nut ss 5/16 waf | 82000 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert l/n ss | 884000 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex nut 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Finished Hex Nut | Brass | Plain | 5/16-18 | 5/16-18 hex finish nut brass | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert thin pattern lock nut ss/chrome- | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex finish nut ss/waxed- | inquire | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex cap nut ss 100 per box f-36 box | inquire | 
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| Brikksen | FL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/16-18 | 5/16-18 tri groove nut 302ss w/stand 1/4 body/white xylan | inquire | 
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| Brikksen | FL | Tamper-Proof Security Nut (Tri-Groove, Penta-Nut, Slot-Lok, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/16-18 | 5/16-18 tri groove nut 302ss w/stand 1/4 body/white xylan | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex nut mp 18-8 ss 10pk 10 per small bag 5 small bags per master pack-fasco brand | 100 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | 5/16-18 | 5/16-18 hex finish nut ss/bright chrome- | 19000 | 
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| Marshall | MI | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 fhn 18-8 s/s usa made | 90 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | 5/16-18 | 5/16-18 hex finish nut ss/bright chrome- | 88000 | 
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| Brikksen | FL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 square machine screw nut ss/chrome- | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex nut mp 18-8 ss 10pk 10 per small bag 5 small bags per master pack-fasco brand | inquire | 
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| Brikksen | FL | Heavy Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 heavy hex jam nut 18-8 ss | 120000 | 
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| Brikksen | FL | Finished Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-24 | 5/16-24 fin hex nut 316s/s | 3000 | 
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| Brikksen | FL | Finished Hex Nut | Galvanized | 5/16-18 | 5/16-18 fin nut hot dip galv | 11000 | 
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| Brikksen | FL | Finished Hex Nut | Galvanized | 5/16-18 | 5/16-18 fin nut hot dip galv | inquire | 
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| Brikksen | FL | Hex Jam Nut | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 fin jam nut 316 | inquire | 
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| Brikksen | FL | Barrel Nut (Dowel Nut, Cross Dowel) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 5/16-18 x 1 | 5/16-18 x 1 phillips barrel nut 18-8ss non-serrated rev a passivated | inquire | 
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| Marshall | MI | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 5/16-24 | 5/16-24 stover l/n gr c zinc & waxed wax | 1052 | 
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| Brikksen | FL | T-Nut (Tee Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 7/16 | 5/16-18 x 7/16 t-nut 4 prong 18-8 ss 10 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex finish nut ss | 458000 | 
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| Marshall | MI | T-Nut (Tee Nut) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 3 prong t-nut z | 20 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 nylon insert hex lock nut 316 ss 50 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 thin pattern nylock ss | 2000 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome Plated | 5/16-18 | 5/16-18 hex finish nut ss/bright chrome- | 24000 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert thin pattern lock nut ss/chrome- | 400 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylon ins l/n ss | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 5/16-18 | 5/16-18 nylon insert lock nut ss/black oxide | inquire | 
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| Brikksen | FL | Wing Nut | Brass | Plain | 5/16-18 | 5/16-18 wing nut brass | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex nut 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 heavy hex nut s/s | inquire | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/16-18 | 5/16-18 hex cap nut ss/blk xyl must be 9/16 across flats | inquire | 
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| Brikksen | FL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 square ms nut ss 7/32 hgt | inquire | 
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| Brikksen | FL | Barrel Nut (Dowel Nut, Cross Dowel) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/4 | 5/16-18 x 3/4 barrel nut phillips drive 18-8 ss 10 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylon insert hex lock nut 18-8 ss 50 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylon insert hex lock nut 18-8 ss 50 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex finish nut ss 100 per box f-48box | inquire | 
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| Marshall | MI | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 fhn 18-8 s/s | 200 | 
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| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/16-18 | 5/16-18 serrated hex flange nut ss/bronze xylan | inquire | 
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| Brikksen | FL | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 hex jam nut ss | 500 | 
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| Brikksen | FL | Coupling Nut | 316, 317, A4 Stainless | Plain | 5/16-18 x 1/2 | 5/16-18 coupling nut 1 long-316ss | inquire | 
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| Brikksen | FL | Finished Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 finish hex nut 316ss | 117000 | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex cap nut ss 100 per box f-36 box | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 nylon insert lock nut 316ss 100 per box | inquire | 
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| Brikksen | FL | Finished Hex Nut | Silicon Bronze | Plain | 5/16-18 | 5/16-18 hex nut silicon bronze 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex cap nut ss 100 per box f-36 box | inquire | 
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| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 hex flange nut 316ss w/serrations | inquire | 
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| Brikksen | FL | Heavy Hex Jam Nut | Brass | Tin Plated | 5/16-18 | 5/16-18 heavy hex jam nut brass/tin plate tin plate flash .00005-.00 rev a | 100 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon ins l/n ss/waxed | 18000 | 
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| Marshall | MI | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylock nut 18-8 s/s | 75 | 
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| Brikksen | FL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 square ms nut ss 7/32 hgt | inquire | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hx cap nut 17/32oah ss | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert thin pattern lock nut ss/chrome- | inquire | 
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| Brikksen | FL | Flange Nut, Non-locking | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 5/16-18 | 5/16-18 hex flange nut ss/black oxide-1500 per | inquire | 
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| Brikksen | FL | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 heavy hex nut s/s | 4000 | 
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| Brikksen | FL | Finished Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-24 | 5/16-24 fin hex nut 316s/s | inquire | 
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| Brikksen | FL | Coupling Nut | 300 Stainl ess (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 x 1 | 5/16-18 x 1 hex coupling nut 18-8 ss | 4000 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert hex lock nut 18-8 ss 50 per small bag 5 small bags per master pack-generic brand | 32000 | 
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| Brikksen | FL | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 x 1 | 5/16-18 x 1 hex coupling nut 18-8 ss | inquire | 
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| Brikksen | FL | Wing Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 wing nut ss | inquire | 
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| Brikksen | FL | Heavy Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 heavy hex jam nut 18-8 ss | inquire | 
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| Brikksen | FL | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 k-loc nut s/s | 1000 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex finish nut ss | 1334000 | 
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| Brikksen | FL | Finished Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-24 | 5/16-24 fin hex nut 316s/s | inquire | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex finish nut ss 100 per box f-48box | inquire | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 hex cap nut ss/chrome- | inquire | 
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| Brikksen | FL | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 top lock nut ss | inquire | 
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| Brikksen | FL | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 heavy hex nut 316 ss | 274000 | 
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| Brikksen | FL | Barrel Nut (Dowel Nut, Cross Dowel) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/4 | 5/16-18 x 3/4 barrel nut phillips drive 18-8 ss 10 per small bag 5 small bags per master pack-generic brand | 40 | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/16-18 | 5/16-18 nylon insert l/n ss teflon wax | inquire | 
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| Marshall | null | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 keps nut z | 1553 | 
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| SWACO | OH | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 keps nut 18-8 | 102 | 
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| SWACO | OH | Heavy Hex Nut | Grade 5 | Black Oxide | 5/16-18 | 5/16-18 heavy hex nut grade 5 blk ox | 414 | 
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| SWACO | OH | Weld Nut | Steel | Plain | 5/16-24 x 4 | 5/16-24 4-proj l-pil sq weld nut c1010 stl pln | 75 | 
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| SWACO | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 stover locknut c zinc | 1549 | 
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| SWACO | OH | Weld Nut | Steel | Plain | 5/16-18 x 3/8 | 5/16-18x3/8 7/8 round base weld t nuts steel plain | 309 | 
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| GLF | OH | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 fin hex nut 18-8 s/s | 6771 | 
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| GLF | OH | Finished Hex Nut | Grade 8 | Plain | 5/16-18 | 5/16-18 fin hex nut gr 8 stl pln | 3757 | 
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Black Oxide | 5/16-18 | 5/16-18 fin hex nyl ins lock nut stl blk ox | 300 | 
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| GLF | OH | Heavy Hex Nut | Grade A | Galvanized | 5/16-18 | 5/16-18 hvy hex nut a563 gr a stl hdg | 3588 | 
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| GLF | OH | Finished Hex Nut | Grade 5 | Zinc/Clear | 5/16-18 | 5/16-18 fin hex nut gr 5 stl zc | 2317 | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 cap (acorn) nut 18-8 ss 50 per small bag 5 small bags per master pack-generic brand | 2000 | 
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| Brikksen | FL | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 cap (acorn) nut 18-8 ss 50 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Siena | IA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 5/16-18 | 5/16-18 hex stover lock nut grade c zincclear wax ifi 100/107 | 75 | 
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| Optimas | IL | Finished Hex Nut | Grade 5 | Plain | 5/16-18 | 5/16-18 asme b18.2.2 hex nut grade 5 plain pack of 100 | 1488 | 
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| Optimas | IL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 | 8-32 small pattern hex machine screw nut 18-8 ss 5/16 af | 29 | 
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| Optimas | IL | Finished Hex Nut | Grade 8 | Zinc/Yellow | 5/16-18 | 5/16-18 hex nut grade 8 zinc yellow | 100 | 
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| Optimas | IL | Finished Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 hex nut 316 ss | 326 | 
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| American | WI | Eye Nut / Lifting Eye Nut | Steel | Galvanized | 5/16-18 | 5/16-18 eye nut hot dip galv #c-186b | 16 | 
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| American | WI | Weld Nut | Steel | Plain | 5/16-18 | 5/16-18 nc double tab spot weld nut (#nd-2724) | 1622 | 
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| American | WI | Hex Jam Nut | Steel | Plain | 5/16-18 | 5/16-18 nc fin hex jam nut left hand thread | 241 | 
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| AFT Faste | TX | Lock Nut, Flange, w/o serrations | Grade G | Phosphate | 5/16-18 | 5/16-18 hex flange top lock nut grade g phosphate & oil | 1032 | 
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| AIH | AZ | Panel Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 hex thin nut s/s 304ss MS25082C5 | 8618 | 
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| Brikksen | FL | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 kep nut 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Hex Jam Nut | Brass | Plain | 5/16-24 | 5/16-24 hex jam nut brass | inquire | 
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| Brikksen | FL | Square Nut | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 square finish nut 316 ss | 16000 | 
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| Brikksen | FL | Finished Hex Nut | 316, 317, A4 Stainless | Plain | 5/16-24 | 5/16-24 fin hex nut 316s/s | 3000 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 hex finish nut ss | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylon ins l/n ss | 3000 | 
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| Brikksen | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 hex nut 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | inquire | 
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| Brikksen | FL | Lock Nut, Nylon Insert | Aluminum | Plain | 5/16-18 | 5/16-18 nylon insert l/n alum | inquire | 
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| Hewes | NY | Hex Jam Nut | Steel | Zinc/Black | 5/16-24 | 5/16-24 fin hex jam nut zinc black chromate | 6650 | 
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| Alma Bolt | MI | Square Nut | Grade 5 | Plain | 5/16-18 | 5/16-18 grade 5 | square nut | 76 | 
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| Alma Bolt | MI | Finished Hex Nut | Grade 8 | Zinc/Clear | 5/16-24 | 5/16-24 sae | grade 8 finished hex nut zi-di | 3619 | 
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| Alma Bolt | MI | Lock Nut, Nylon Insert | Plain | 5/16-18 | 5/16-18 locking | nylon insert wing nut | 1301 | 
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| Alma Bolt | MI | Finished Hex Nut | Brass | Plain | 5/16-18 | 5/16-18 brass finished hex nut | 129 | 
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| OneMonroe | MA | Nut Retainer (Cage Type, U-Type, J-Type, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 cage nut stainless for panel thk .093-.126 | 495 | 
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 5/16-18 | 5/16-18 yellow zinc finish nte jam nylon insert lock nut | 911 | 
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| OneMonroe | MA | Lock Nut, Flange, w/o serrations | Steel | Plain | 5/16 | flgd lock nut 5/16 | 400 | 
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| OneMonroe | MA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 18-8 stainless steel hex jam nut | 852 | 
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| OneMonroe | MA | Wing Nut | Steel | Zinc/Clear | 5/16-18 | 5/16-18 zinc stamped wing nut | 3400 | 
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| OneMonroe | MA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade A | Zinc/Clear | 5/16-18 | 5/16-18 unitorque nut gr. a plated | 1049 | 
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | nut 5/16-18 ne nylon insert hex lock nut zinc 1000/ctn | 2200 | 
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| Empire | WA | Finished Hex Nut | Steel | Plain | 5/16-18 | 5/16-18 finished hex nut | 2452 | 
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| Empire | WA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Plain | 5/16-18 | 5/16-18 kep style l/n | 1200 | 
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| Raw Produ | NJ | Lock Nut, Flange, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | nylon insert flange nut 18-8 ss 5/16-18 l79nflg058 | 500 | 
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| Raw Produ | NJ | Castle Nut (Hex) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | castle nuts 304 ss 5/16-18 | 207 | 
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| Raw Produ | NJ | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 5/16-18 | nylon lock nuts 316 ss 5/16-18 | 4994 | 
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| Raw Produ | NJ | Lock Nut, Center Locking, All Metal (2-Way Reversible) | Steel | Zinc/Clear | 5/16-18 | two way reversible lock nuts zinc 5/16-18 | 6912 | 
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| Raw Produ | NJ | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | 5/16-24 | keps k-lock nuts zinc 5/16-24 | 222 | 
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| Raw Produ | NJ | Finished Hex Nut | Grade 8 | Plain | 5/16-24 | hex finish nuts grade 8 usa-5/16-24 | 9132 | 
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| Raw Produ | NJ | Finished Hex Nut | Brass | Plain | 5/16-24 | brass hex finish nuts 5/16-24 | 316 | 
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| Raw Produ | NJ | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 7/16 | coupling nuts 304 ss 5/16-24 | 291 | 
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| Raw Produ | NJ | Weld Nut | Steel | Plain | 5/16-18 | hex weld nuts plain short pilot 3 projections 5/16-18 | 2604 | 
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| Raw Produ | NJ | Wing Nut | 316, 317, A4 Stainless | Plain | 5/16-18 | wing nuts 316 ss 5/16-18 | 407 | 
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| Raw Produ | NJ | T-Nut (Tee Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | t-nuts 304 ss 5/16-18 x 3/8 (4/pr yw) | 2202 | 
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| Raw Produ | NJ | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | 5/16-18 | hex finish nuts black oxide 304 ss 5/16-18 | 1915 | 
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| Raw Produ | NJ | Wing Nut | Brass | Plain | 5/16-18 | brass wing nuts 5/16-18 | 611 | 
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| Raw Produ | NJ | Weld Nut | Steel | Plain | 5/16-18 | spot weld nuts single tab single projection-5/16-18 | 500 | 
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| Raw Produ | NJ | Finished Hex Nut | Grade 5 | Plain | 5/16-18 | hex finish nuts low carbon steel 5/16-18 | 500 | 
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| Raw Produ | NJ | Cap Nut (Acorn Nut) | Brass | Plain | 5/16-18 | brass acorn cap nuts 5/16-18 | 330 | 
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| Raw Produ | NJ | Coupling Nut | Aluminum | Plain | 5/16-18 x 1/2 | coupling nuts aluminum 5/16-18 | 143 | 
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| Fastenerc | OH | Heavy Hex Jam Nut | Steel | Zinc/Yellow | 5/16-18 | 5/16-18 steel heavy hex jam nut znc/yel | 13000 | 
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| Fastenerc | OH | Finished Hex Nut | Steel | Zinc/Yellow | 5/16-24 | 5/16-24 steel finished hex nut znc/yel | 3569 | 
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| Accutite | CA | Wing Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 cold forged wing nut 304 s/s | 3285 | 
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| F. Solutions | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/16-24 | stover lock nut 5/16-24 steel zinc plated | 1500 | 
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| F. Solutions | OH | Finished Hex Nut | Brass | Plain | 5/16-24 | finished hex nut 5/16-24 brass | 50 | 
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| Wurth Ind | IN | Hex Jam Nut | Grade 8 | Zinc/Yellow | 5/16-24 | hex finish jam nut grade 8 zy 5/16-24 zinc/yellow | 2044 | 
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| Wurth Ind | IN | Finished Hex Nut | Grade 5 | Zinc/Clear | 5/16-24 | finished hex nut grade 5 zn 5/16-24 zinc/clear | 23875 | 
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| Wurth Ind | IN | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-24 | nut hx nyl ins nte n2 zn 5/16-24 steel zinc/clear | 70091 | 
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| National | Ont | Finished Hex Nut | Grade 2 | Zinc/Clear | 5/16-18 | 5/16-18 hex nut g2 zinc | 2619 | 
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| National | Ont | Weld Nut | Steel | Plain | 5/16-18 | 5/16-18 multi-proj weld nut s | 1015 | 
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| National | Ont | Weld Nut | Steel | Plain | 5/16-18 | 5/16-18 tab weld nut | 1000 | 
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| WINA | MN | Finished Hex Nut | Aluminum | Plain | 5/16-24 | finished hex nut gr2 pl 5/16-24 | 6000 | 
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| Mansco | MI | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 keps nut 18-8 s.s. 100/box | 4850 | 
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| Mansco | MI | Weld Nut | Steel | Plain | 5/16-18 round base weld nut 7/8 flange 3/8 barrel pln | 1500 | 
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| Mansco | MI | Weld Nut | Steel | Plain | 5/16-18 | square weld nut long pilot 4 proj | 6560 | 
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| AFI | FL | T-Nut (Tee Nut) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 tee nut 3 prong st zn 3/8 () () | 2909 | 
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| AFI | FL | Weld Nut | Steel | Plain | 5/16-18 | 5/16-18 spot weld nut () | 2487 | 
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| AFI | FL | Machine Screw Nut | Brass | Plain | 5/16-18 | 5/16-18 hex ms nut brass () | 1000 | 
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| AFI | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 hex flange serr nut steel znc () () | 1000 | 
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| Global Fa | TX | Nut Retainer (Cage Type, U-Type, J-Type, etc.) | Steel | Phosphate | 5/16-18 | 5/16-18 caged/nut-retainerphosphate/oiltinnerman tinnerman c7937-5618-4 | 61 | 
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| Olander | CA | Hex Jam Nut | Steel | Zinc/Clear | 5/16-18 l/h hx jam nut stl zn non-rohs | 221 | 
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| Olander | CA | Finished Hex Nut | Steel | Plain | 5/16-18 hx nut stl pln | 1645 | 
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| Olander | CA | Finished Hex Nut | Nylon (Polyamide) | Zinc/Clear | 5/16-18 hx nut nyl rohs | 142 | 
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| Olander | CA | Lock Nut, Nylon Insert | Brass | Plain | 5/16-18 nylon insert locknut br pln | 18 | 
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| Olander | CA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | 5/16-24 | 5/16-24 kep nut stl zn cr3 () () | 1275 | 
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| Olander | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Cadmium | 5/16-18 | 5/16-18 flexloc nut cad pltd () | 347 | 
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| SPC | TX | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/16-18 | 5/16-18 light hex full height flexslot steel plain 20faf-518 | 19543 | 
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| SPC | TX | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 light hex full height flexslot 18-8 s/s steel w/wax 50fc-524 | 3261 | 
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| SPC | TX | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Cadmium | 5/16-24 | 5/16-24 light hex thin height flexslot steel cad ii 27fk-524 | 45 | 
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| SPC | TX | Lock Nut, Nylon Insert | Grade 8 | Cadmium | 5/16-18 | 5/16-18 grade 8 thick nylon insert locknutsteel cad i (NILN ) | 118 | 
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| F. Solutions | OH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | thin nylon insert lock nut 5/16-18 18.8 ss | 7800 | 
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| F. Solutions | OH | Finished Hex Nut | Grade 8 | Plain | 5/16-18 | finished hex nut 5/16-18 gr8 plain | 86 | 
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| F. Solutions | OH | Hex Jam Nut | Grade 5 | Zinc/Yellow | 5/16-18 | hex jam nut 5/16-18 grade 5 zinc yellow | 300 | 
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| Hodell | OH | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 fin hex nut 18-8 s/s | 4782 | 
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| Rapid | NY | Plate Nut (Nutplate, Floating Anchor Nut) | Steel | Plain | 5/16-24 | nut self-locking plate corner steel .3125-24 unjf-3b cadmium qq-p-416 w/dry film lube MS21073L5 | 60 | 
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| SPC | TX | Lock Nut, Nylon Insert | Grade 8 | Cadmium | 5/16-18 | 5/16-18 grade 8 nylon insert locknut steel cad i | 90 | 
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| SPC | TX | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Silver Plated | 5/16-24 | 5/16-24 light hex full height flexslot 18-8 s/s steel silver plate | 6 | 
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| Hodell | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-24 | 5/16-24 nyl ins l/n unf zinc | 5345 | 
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| F. Solutions | OH | Finished Hex Nut | Grade 2 | Zinc/Clear | 5/16-24 | finished hex nut 5/16-24(nf) gr2 zinc plated | 3800 | 
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| Hodell | OH | Finished Hex Nut | Grade 5 | Plain | 5/16-18 | 5/16-18 gr5 finished hex nut | 2990 | 
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| Hodell | OH | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 5/16-24 | 5/16-24 nyl ins l/n trivalent z/y | 200 | 
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| ASFCORP | MI | Finished Hex Nut | Grade 2 | Galvanized | 5/16-18 | 5/16-18 fin hx tap o/s nut sae j995 gr 2 hdg pkg | 4,700 | 
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| THRDFAST | OK | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 light flexloc b18.2.2 | 40 | 
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| THRDFAST | AL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 18-8 ss thin nylon ins l/n b18.2.2 | 29 | 
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| THRDFAST | OK | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | 5/16-18 | acorn cap nut b18.2.2 | 95 | 
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| BRIGHBEST | IL | Sheet Metal Speed Nut, Tinnerman Nut (F/J/U) | Steel | Plain | 5/16-18 | 5/16-18l extruded u nuts pl | 80 | 
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| BRIGHBEST | IL | Hex Jam Nut | Grade 5 | Plain | 5/16-18 | 5/16-18 gd 5 hex jam nut pl | 274500 | 
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| Valley Nu | WA | Push-on Hat Retainer, Axle Cap Nut, Top Hat Nut | Steel | Zinc/Black | 5/16-18 | nc axle nut hat cap zb | 83 | 
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| Valley Nu | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 5/16-24 | nf grc hex lock nut zw | 86 | 
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| Valley Nu | WA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | nf 18-8 ss hex jam nut | 408 | 
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| Lightning | LA | Heavy Hex Nut | Grade 2H | Plain | 5/16-18 | astm a194 2hm heavy hex nut | 526 | 
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| Lightning | LA | Hex Jam Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | hex jam nut 316-ss | 769 | 
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| Lightning | LA | Heavy Hex Nut | Grade A | Zinc/Clear | 5/16-18 | astm a563 gr. a heavy hex nut | 3003 | 
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| Lightning | LA | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | hvy hex nut 316-ss | 720 | 
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| Lightning | LA | Heavy Hex Nut | Grade 2H | Plain | 5/16-18 | astm a194 gr. 2h heavy hex nut | 2440 | 
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