| Buy from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| FastWare | Sask | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | hex machine screw nut small pattern | 12,800 | 
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| FastWare | Sask | Machine Screw Nut | Aluminum | Plain | #4-40 | hex machine screw nut | 300 | 
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| FastWare | Sask | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | hex nut small pattern 18.8 ss | 3,000 | 
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| Century | FL | Self-Clinching Nut | Steel | Zinc/Clear | #4-40 | 21nc1-40 4-40 nylon insert clinch nut stl zinc clear rohs compl | 1536 | 
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| Century | FL | Plate Nut (Nutplate, Floating Anchor Nut) | Plain | #4-40 | abbotec at351-23 nut plate shell size 23 4-40 | 9 | 
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| Century | FL | Lock Nut, Nylon Insert | Plastic | Plain | #4-40 | microplastics 0700440sln 4-40 self locking nut nylon micro plastics 0700440sln | 1000 | 
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| Century | FL | Machine Screw Nut | Brass | Plain | #4-40 | #4-40 hex nut nut hex small pattern brass #4-40 | 979 | 
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| Century | FL | Machine Screw Nut | Brass | Plain | #4-40 | 4-40 sm pa hx ms nut brass | 234 | 
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| Century | FL | Plate Nut (Nutplate, Floating Anchor Nut) | Plain | #4-40 | abbotec atd-a nut plate 4-40 size 15 | 3 | 
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| Century | FL | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | #4-40 | ms21042l04 locknut | 47 | 
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| Century | FL | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 kep nut steel zinc hexavalent chromium free | 67622 | 
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert locknut 18-8 esna 79nm-40 4-40 nylon insert locknut 18-8 | 9506 | 
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| Century | FL | Self-Clinching Nut | Steel | Cadmium | #4-40 | 22nc1-40 4-40 nylon insert clinch nut stl cadmium clear plate | 1500 | 
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| Century | FL | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 finished hex nut sst 4-40 finished hex nut stainless steel | 1400 | 
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert locknut stainless 4-40 nylon insert locknut stainless ntm thin pattern | 14 | 
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| Century | FL | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 small patern hex ms nut steel zinc plt | 1121 | 
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| Century | FL | Machine Screw Nut | Brass | Plain | #4-40 | 4-40 hex m/s nut brass | 1093 | 
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| Century | FL | Machine Screw Nut | Steel | Zinc/Yellow | #4-40 | 4-40 sm pa hx ms nut stl zn yellow .0002 min rohs compl | 140289 | 
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| Century | FL | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 small pattern hex nut stl .0002 min rohs compliant zinc clear | 178345 | 
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| Century | FL | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 kep nut steel zinc plt | 31925 | 
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| Century | FL | Machine Screw Nut | Steel | Zinc/Yellow | #4-40 | 4-40 sm pa hx ms nut steel zi & yel zinc/yellow | 37975 | 
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| Century | FL | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Cadmium/Yellow | #4-40 | ms21042-04 nut self locking nut self locking reduced hexagon height 4/40 thread steel cad-plated | 24209 | 
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| Century | FL | Self-Clinching Nut | Plain | #4-40 x .06 | nut captive #4-40 x .06 pnl s | 7000 | 
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| METRO IND | OH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | m/s elastic stop nut USS s/s | 978 | 
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| TownCountry | AR | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | hex machine screw nut | 29325 | 
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| MAINSOURC | NH | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | acorn cap nut 18-8 ss | 1060 | 
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| MAINSOURC | NH | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | machine screw nut 18-8 ss blk | 500 | 
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| MAINSOURC | NH | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | small pat hex m/s nut dfars 18-8 ss | 92 | 
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| MAINSOURC | NH | Machine Screw Nut | Brass | Plain | #4-48 | machine screw nut | 600 | 
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| MAINSOURC | NH | Machine Screw Nut | Steel | Plain | #4-40 | small pat hex m/s nut stl z/clr | 8394 | 
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| MAINSOURC | NH | Machine Screw Nut | Steel | Zinc/Yellow | #4-40 | small pat hex m/s nut stl zy | 2058 | 
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| MAINSOURC | NH | Lock Nut, Nylon Insert | Aluminum | Plain | #4-40 | 4-40 esna 1660 l/n 68-1660-40 alum | 620 | 
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| METRO IND | OH | Machine Screw Nut | Brass | Plain | #4-40 | machine screw nut uss | 743 | 
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| METRO IND | OH | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | machine screw nut USS s/s | 14100 | 
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| MAINSOURC | NH | Lock Nut, Flange, w/o serrations | Steel | Cadmium/Yellow | #4-40 | ms21042-04 (4-40 flange locknut) | 23 | 
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 316, 317, A4 Stainless | Plain | #4-40 | 4-40 ny insert l/n (ne/nm) 316 ss | 50 | 
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| MAINSOURC | NH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 square nut 18-8 ss | 218 | 
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| MAINSOURC | NH | Machine Screw Nut | Brass | Nickel Plated | #4-36 | 4-36 machine screw nut (1/4x3/32) brass nickel | 900 | 
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| Weaver | WA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 k-lock/kep nut zinc | 3300 | 
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | #4-40 | ms21042l04 (4-40 kaynar l/n stl c&y lub) | 158 | 
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| MAINSOURC | NH | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | pem bs-440-2 | 50 | 
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| MAINSOURC | NH | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | pem f-440-2 | 50 | 
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| Weaver | WA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 k-lock/kep nut 18-8 ss | 9300 | 
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| Weaver | WA | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 machine screw nut 18-8 ss | 628 | 
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| Weaver | WA | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 machine screw nut zinc | 50800 | 
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| Weaver | WA | Finished Hex Nut | Steel | Plain | 4-.7 left hand hex nut plain | 16 | 
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nc nylon locknut 18-8 ss | 420 | 
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| Weaver | WA | Machine Screw Nut | Brass | Plain | #4-40 | 4-40 machine screw nut brass | 432 | 
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| Jackson | MS | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Yellow | #4-40 | 4-40 nc keps locknut zinc yellow plated | 7522 | 
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 nylock nut zinc | 1558 | 
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4/40 nylon jam nut 18-8 ss | 492 | 
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| Set Screw | IL | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | hex nut w/external tooth lockwasher 18-8 s/s | inquire | 
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| Set Screw | IL | Finished Hex Nut | Nylon (Polyamide) | Plain | #4-40 | hex nut | inquire | 
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| Set Screw | IL | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | machine screw nut | inquire | 
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| Set Screw | IL | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | hex machine screw nut double chamfered | inquire | 
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| Set Screw | IL | Machine Screw Nut | Steel | Plain | #4-40 | small pattern machine screw hex nut | inquire | 
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| Set Screw | IL | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | small pattern machine screw nut | inquire | 
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| Set Screw | IL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | small pattern machine screw hex nut 18-8 304 | inquire | 
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| Set Screw | IL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | small pattern dfars 18-8 304 machine screw hex nut | inquire | 
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| Set Screw | IL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | #4-40 regular finished machine screw hex nut 303 stainless steel dfars | inquire | 
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| Brikksen | FL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 hex ms nut ss | 3000 | 
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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 | #4-40 | 4-40 k-loc nut ss | 8000 | 
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| Brikksen | FL | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 hex ms nut ss | inquire | 
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| YANKEE | NH | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | self clinch nut 4-40 (x1) stainless steel | 108 | 
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| YANKEE | NH | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 self clinch nut locking dry film stainless | 100 | 
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| YANKEE | NH | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 keps nut (external tooth lock washer) steel zinc plated | 4680 | 
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| YANKEE | NH | Machine Screw Nut | Steel | Plain | #4-40 | 4-40 machine screw nut black | 240 | 
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| YANKEE | NH | Machine Screw Nut | Brass | Plain | #4-40 | 4-40 machine screw nut brass | 690 | 
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| YANKEE | NH | Machine Screw Nut | Aluminum | Plain | #4-40 | 4-40 machine screw nut alum | 192 | 
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| YANKEE | NH | Machine Screw Nut | Nylon (Polyamide) | Plain | #4-40 | 4-40 machine screw nut nylon | 925 | 
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| YANKEE | NH | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-48 | 4-48 hex finish nut stainless | 185 | 
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-48 | 4-48 nylon insert lock nut-stainless steel-us made | 54 | 
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| SWACO | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | #4-40 | 4-40 hx lock nut ms21043-04 | 42 | 
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| Bossard | AZ | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 hex nut s/s | 397 | 
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| Optimas | IL | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 kep nut steel zinc trivalent rohs compliant | 1392 | 
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| ACCURATE | IL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | nm nylon insert hex locknut | 269 | 
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| MAINSOURC | NH | Machine Screw Nut | Nylon (Polyamide) | Plain | #4-40 | 4-40 machine screw nut nylon | 3600 | 
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| Jay-Cee | MI | Finished Hex Nut | Steel | Zinc/Clear | #4-40 | 4-40 thread size low-strength steel hex nut zinc-plated | 11400 | 
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| Jay-Cee | MI | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 x 3/32 | 4-40x1/4x3/32 standard pattern hex machine screw nut 18 8 18-8 304 steel | inquire | 
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| Jay-Cee | MI | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 nm nylon insert hex lock nut zinc | 7400 | 
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| OneMonroe | MA | Finished Hex Nut | Steel | Zinc/Clear | #4-40 | nut southco type steel #4-40 (zc) | 35 | 
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| OneMonroe | MA | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nut southco type ss #4-40 | 840 | 
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| OneMonroe | MA | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nut southco type ss thin #4-40 | 535 | 
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| OneMonroe | NC | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40-2 | 4-40-2 hard s/s self-clinching nut | 850 | 
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| OneMonroe | NC | Cap Nut (Acorn Nut) | Steel | Zinc/Yellow | #4-40 | 4-40 acorn cap nut yellow zinc | 114967 | 
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| OneMonroe | NC | Cap Nut (Acorn Nut) | Steel | Zinc/Clear | #4-40 | 4-40 acorn cap nut plated | 80 | 
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| OneMonroe | NC | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 kep nut 18-8ss bkps | 2500 | 
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| OneMonroe | NC | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 keps nut stainless | 100 | 
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| OneMonroe | NC | Machine Screw Nut | 316, 317, A4 Stainless | Plain | #4-40 | 4-40 machine screw nut 316 stainless | 3000 | 
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| OneMonroe | NC | Machine Screw Nut | Brass | Plain | #4-40 | 4-40 machine screw nut brass | 400 | 
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 thin nylon ins. l/n plated | 5010 | 
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 thin nylon ins. l/n plated | 773 | 
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| OneMonroe | NC | Machine Screw Nut | Brass | Plain | #4-40 | #4-40 brass machine screw hex nut | 375 | 
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| OneMonroe | NC | Machine Screw Nut | 316, 317, A4 Stainless | Plain | #4-40 | #4-40 316 stainless steel machine screw nut | 275 | 
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| OneMonroe | NC | Self-Clinching Nut | Steel | Plain | #4-40 x 1 | flush nut #4-40 x 1 | 2110 | 
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| OneMonroe | NC | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 18-8 stainless steel hex nut 4-40 thread size (pack of 100) | 400 | 
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| OneMonroe | NC | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 | 4-40 small pattern hex nut stainless steel black oxide | 6377 | 
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| OneMonroe | MN | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nylon insert lock nut 4-40 s/s | 44 | 
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| OneMonroe | MN | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | clinch lock nut 4-40 stainless | 114 | 
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| OneMonroe | NC | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | #4-40 | nutplate self-locking one-lug 4-40 thread | 55 | 
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| Empire | WA | Machine Screw Nut | Steel | Plain | #4-40 | 4-40 hex m/s nut | 693 | 
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| American | NY | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | kep nut pl | 750 | 
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| American | NY | Machine Screw Nut | Steel | Plain | #4-40 | hex machine nut | 2000 | 
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | low profile nylon insert stop nut 18-8 304 head ht .094-.124 | 3000 | 
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 x 7/64 | thin nylon insert stop nut plate | 9270 | 
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #4-40 | 4/40 nylon insert stop nut | 2000 | 
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| American | NY | Square Nut | Steel | Zinc/Clear | #4-40 | square nut pl | 4100 | 
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-36 | nylon insert stop nut zp | 3000 | 
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | #4-40 | nylon insert stop nut zy | 1000 | 
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| American | NY | Cap Nut (Acorn Nut) | Brass | Plain | #4-40 | acorn cap nut pl | 1377 | 
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #4-40 | nylon insert stop nut | 5863 | 
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| American | NY | Spring Steel Lock Nut (PalNut, etc.) | Steel | Zinc/Clear | #4-40 | 4/40 hex palnut 1/4 af pl NPAL-.04ZP | 126500 | 
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| RCFast | AZ | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert locknut 18-8 304 ms21044c04 | 500 | 
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| RCFast | AZ | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | hex nut sm pattern 18-8 304 (3/16x1/16) | 1990 | 
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| RCFast | AZ | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | hex machine screw nut stl cr+3 (1/4x3/32) | 7200 | 
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| RCFast | AZ | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | hex machine screw nut small pattern stl cr+3 (3/16x1/16) | 1900 | 
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| RCFast | AZ | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 keps locknut 18-8 304 | 1330 | 
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| RCFast | AZ | Plate Nut (Nutplate, Floating Anchor Nut) | Steel | Plain | #4-40 | nutplate 2 lug 450 deg. 4-40 MS21075L04 | 515 | 
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| RCFast | AZ | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 keps locknut stl 1 rohs | 4500 | 
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| RCFast | AZ | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | #4-40 | nut, self-locking, hex flange, 4-40 MS21043-04 | 132 | 
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| RCFast | AZ | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nylon insert locknut 18-8 304 | 3300 | 
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| RCFast | AZ | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | nylon insert locknut stl cr+3 | 1150 | 
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| Mansco | MI | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 hex m/s nylon insert locknut nm pattern 18-8 s.s. | 16670 | 
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| Ababa | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 acorn cap nut s/s b18.2.2 | 320 | 
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| Ababa | CA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 k-lock nut w/ext star s/s | 13792 | 
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| Ababa | CA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 k-lock nut w/ext star stl znc | 3800 | 
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| Ababa | CA | Machine Screw Nut | Brass | Plain | #4-40 | 4-40 m/s nut brass b18.2.2 b18.6.3 | 200 | 
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| Ababa | CA | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 m/s nut s/s b18.2.2 b18.6.3 | 11600 | 
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| Ababa | CA | Machine Screw Nut | Steel | Zinc/Yellow | #4-40 | 4-40 m/s nut trivalent stl yel znc b18.2.2 b18.6.3 | 2686 | 
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| Ababa | CA | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 m/s nut stl znc b18.2.2 b18.6.3 | 29600 | 
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| Ababa | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert l/n nm s/s b18.2.2 | 2050 | 
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| Ababa | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 thin nylon insert l/n (ntm) s/s b18.2.2 | 600 | 
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| Ababa | CA | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-48 | 4-48 m/s nut s/s b18.2.2 b18.6.3 | 194 | 
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| Ababa | CA | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 self-clinch nut/printed circuit board s/s (.060) | 2000 | 
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| Ababa | CA | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x .038 | #4-40 x .038 knurled clinch nut s/s | 25 | 
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| Ababa | CA | Machine Screw Nut | Nylon (Polyamide) | Plain | #4-40 | 4-40 m/s nut nylon b18.2.2 b18.6.3 | 1900 | 
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| Global Fa | TX | Lock Nut, Nylon Insert | Steel | Cadmium | #4-40 x .060 | 4-40x.060 steel nylon/insertclinch-nut cad 11 esna f22ncfma2-40 | 592 | 
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| Global Fa | TX | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x .060 | 4-40x.060 ss nylon/insertclinch-nut esna 79ncfma2-40 | 835 | 
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| Ababa | CA | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 acorn cap nut s/s b18.2.2 | 150 | 
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| Ababa | CA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 k-lock nut w/ext star s/s | 600 | 
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| Ababa | CA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 k-lock nut w/ext star stl znc | 600 | 
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| Ababa | CA | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 m/s nut s/s b18.2.2 b18.6.3 | 1200 | 
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| Ababa | CA | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 m/s nut stl znc b18.2.2 b18.6.3 | 1000 | 
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| Ababa | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert l/n nm s/s b18.2.2 | 800 | 
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| Ababa | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 thin nylon insert l/n (ntm) s/s b18.2.2 | 300 | 
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| OneMonroe | TX | Finished Hex Nut | Steel | Zinc/Clear | #4-40 | nut southco type steel 4-40 (zc) | 35 | 
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| OneMonroe | TX | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nut southco type ss 4-40 | 826 | 
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| OneMonroe | TX | Finished Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nut southco type ss thin 4-40 | 539 | 
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #4-40 | 4/40 nylon insert stop nut | 2000 | 
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| SII | IN | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 zinc nylon insert nut) | 1050 | 
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| SII | IN | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 zinc machine screw nut) b18.2.2 b18.6.3 | 20064 | 
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| SII | IN | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Plain | #4-40 | #4-40 steel with external tooth lockwasher k-lock nut | 10235 | 
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| SII | IN | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | #4-40 locknuts kep hex nuts coarse stain a2 (18-8) | 4100 | 
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| OneMonroe | TX | Cap Nut (Acorn Nut) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nut acorn 4-40 18-8 304 steel | 586 | 
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| OneMonroe | TX | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Zinc/Black | #4-40 | nut kep 4-40 s/s black zinc | 1030 | 
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| OneMonroe | TX | Finished Hex Nut | Steel | Nickel Plated | #4-40 | nut hex small pattern 4-40 steel nickel | 850 | 
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| OneMonroe | TX | Finished Hex Nut | Steel | Zinc/Clear | #4-40 | nut hex small pattern 4-40 steel zn | 54 | 
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| OneMonroe | TX | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | flush nut 4-40 thread s/s | 522 | 
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| OneMonroe | TX | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | flush nut 4-40 thread s/s | 1960 | 
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| OneMonroe | TX | Self-Clinching Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 34 | flush nut 4-40 thread s/s 34n(.062)-fl | 72 | 
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| OneMonroe | TX | Finished Hex Nut | Steel | Plain | #4-40 | nut press-in steel 4-40 southco | 110 | 
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| OneMonroe | TX | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 1/4 x 5/32 | nut self-locking hexagon-regular 250 deg. f and 450 deg. f (non-metallic insert) 300 series corrosion resistant steel 304ss MS17830-04C | 5 | 
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| OneMonroe | TX | Plate Nut (Nutplate, Floating Anchor Nut) | Steel | Plain | #4-40 | nut self-locking plate two lug floating reduced rivet spacing low height steel 125 ksi ftu 450 deg. f MS21075-04N | 20 | 
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| QFC | TX | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 small patter hex nut steel zinc clear sorted 50ppm b18.2.2 b18.6.3 | 3000000 | 
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| QFC | TX | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 machine screw nut 18-8 b18.2.2 b18.6.3 | 12300 | 
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| QFC | TX | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 conical keps nut trivalent zinc | 6600 | 
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| QFC | TX | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4-40 keps nut ext. tooth tri. clear zinc | 6547 | 
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| QFC | TX | Machine Screw Nut | Steel | Plain | #4-40 | 4-40 machine screw nut nylon b18.2.2 b18.6.3 | 2000 | 
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| QFC | TX | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 nylon insert l/n trivalent clear b18.2.2 | 6500 | 
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| QFC | TX | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert l/n 18-8 s/s b18.2.2 | 1089 | 
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| QFC | TX | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | 4-40 small pat hex m/s nut trivalent b18.2.2 b18.6.3 | 23600 | 
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| QFC | TX | Machine Screw Nut | Steel | Zinc/Yellow | #4-40 | 4-40 small pat hex m/s nut zinc/yellow b18.2.2 b18.6.3 | 870 | 
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| QFC | TX | Finished Hex Nut | Steel | Plain | #4-40 x .038 | pem nut 4-40x.038in shank b18.2.2 | 1000 | 
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| QFC | TX | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4/40 hex keps nut 18-8ss | 200 | 
 | 
| QFC | TX | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4/40 hex keps nut 18-8ss | 5000 | 
 | 
| QFC | TX | Machine Screw Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 mach nut small pattern 18-8 ss b18.2.2 b18.6.3 | 2000 | 
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| QFC | TX | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 hex machine nylon insert nut 18-8 b18.2.2 | 1172 | 
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| B & K FAST | PA | Lock Nut with Tooth L/W (K-Lock, Keps, etc.) | Steel | Zinc/Clear | #4-40 | 4/40 kep locknuts zinc | 6942 | 
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| B & K FAST | PA | Self-Clinching Nut | Steel | Zinc/Clear | #4-40 | 4/40 self clinching nuts zinc type s # s440-2-21 | 6500 | 
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| Lubker Di | PA | Lock Nut, Nylon Insert | Steel | Zinc/Black | #4-40 | #4-40 hex m/s nyl ins l/n (nm series) zinc black | 1950 | 
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| Lubker Di | PA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | #4-40 hex m/s jam nyl ins l/n zp (ntm series) | 14890 | 
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| Lubker Di | PA | Machine Screw Nut | Nylon (Polyamide) | Plain | #4-40 | 4-40 hex m/s nut nylon | 10000 | 
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| American | NY | Machine Screw Nut | Steel | Zinc/Clear | #4-40 | hex machine nut pl (1/4 af) | 32500 | 
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| Valley Nu | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nc 18-8 ss nylon insert lock nut | 163 | 
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