5/16 Bolts & Cap Screws
482,427 Bolts & Cap Screws, showing 200, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Cal Fastenrs | CA | Flange Screw w/o serr. (Frame Bolt) | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16-18 x 2 | 5/16-18 x 2 hex flange bolt steel gr5 geomet black microspheres 593s black geomet microspheres 593s | black geomet microspheres 593s | black geomet microspheres 593s | 99,875 |
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| AETNA | IL | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 3 1/4 | carriage bolt short neck full thread zinc grade 2 clear zinc | 110,900 |
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| AETNA | IL | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 2 3/4 | carriage bolt short neck full thread zinc grade 2 clear zinc | 117,100 |
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| AETNA | IL | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 3/4 | carriage bolt standard neck full thread zinc grade 2 clear zinc | 38,450 |
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| AETNA | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 4 | hex cap screw grade 5 partial thread zinc clear zinc | 3,180 |
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| Cal Fastenrs | CA | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18 x 3/4 socket button zinc | 1,500 |
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| MESAFAST | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 7/8 | 5/16-18 x 7/8 socket head cap screw 18-8 stainless | 200.0 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 | soc c/sr | 3,797 |
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| IRF | NJ | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 | carriage blt 18-8 s/s | 1,355 |
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| IRF | NJ | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1 1/4 | hex c/sr type 316 ss | 4,990 |
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| IRF | NJ | Carriage Bolt | Grade 5 | Plain | 5/16-18 x 1 1/4 | c/b per SAE j-429 | 363,610 |
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| IRF | NJ | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/2 | c/b ft 18-8 ss | 4,620 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 1/2 | socket c/s | 900 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 | socket c/s | 900 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 2 | hex c/sr | 2,841 |
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| IRF | NJ | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 1/4 | c/b stl | 4,458 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 | socket c/s | 1,208 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | hex c/sr 18-8 s/s | 400 |
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| IRF | NJ | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 | c/b 18-8 s/s | 300 |
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| IRF | NJ | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 3 | c/b stl | 1,510 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 3 | hex c/sr | 1,938 |
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| IRF | NJ | Socket Head Cap Screw | Steel | Plain | 5/16 x 3 | socket c/s | 1,000 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 | hex c/sr 18-8 s/s | 75 |
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| IRF | NJ | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3 | hex c/sr 316 stainless | 200 |
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| IRF | NJ | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 3/4 | c/b 18-8 ss | 390 |
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| IRF | NJ | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 3/4 | hex c/s 18-8 s/s | 440 |
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| IRF | NJ | Hex Flange Screw w/ serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/8 | hex fl/b w/uc & serrations 18-8 s/s | 340 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 4 3/4 | hex socket cap screw alloy 5/16-18x4 3/4 (W020) (W020) | 550 |
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| WDMB | IA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 3/4 | screw hcs (18 8) pat 5/16-18x1 3/4 drw (W0L0) (W0L0) (W0L0) | 6,025 |
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| WDMB | IA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Zinc/Black | 5/16-18 x 1 | screw but soc (18 8) (bz) 5/16-18x1 (W0G0) (W0G0) (W0G0) | 14,288 |
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| WDMB | IA | Hex Head Cap Screw | Grade 2 | Zinc/Yellow | 5/16-18 x 3/4 | screw hcs gr2 (zy) 5/16-18x3/4 (W000) (W000) (W000) | 66,500 |
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| WDMB | IA | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 5/16-18 x 7 1/4 | screw 12pt gr8 (pl) 5/16-18x7 1/4 drw (W030) (W030) (W030) | 155 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1 3/4 | screw hcs ft gr5 (zf) 5/16-18x1 3/4 drw (W0S0) (W0S0) (W0S0) | 6,943 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-24 x 8 1/4 | screw hcs gr5 (pl) 5/16-24x8 1/4 (W0Q0) (W0Q0) (W0Q0) | 1,826 |
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| WDMB | IA | Square Head Bolt | Steel | Plain | 5/16-18 x 7 1/4 | bolt bnt sq st 5/16-18x7.25 (W030) (W030) (#N/A) | 32 |
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| WDMB | IA | Flange Screw w/o serr. (Frame Bolt) | Grade 5 | Plain | 5/16-18 x 3 1/4 | screw hex flange gr5 (zk) 5/16-18x3 1/4 drw (W010) (W010) (W010) | 5,600 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 4 3/4 | screw hcs gr8 (zy) 5/16-18x4 3/4 (W0S0) (W0S0) (W0S0) | 1,929 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 9 1/2 | screw hcs gr8 (pl) dl 5/16-18x9 1/2 drw (W030) (W030) (W030) | 91 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 3/4 | screw hcs gr8 (pl) 5/16-18x3/4 spc (W030) (W030) (W030) | 16,007 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 5/8 | screw hcs gr5 (pl) 5/16-18x5/8 drw (W020) (W020) (W020) | 23,707 |
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| WDMB | IA | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 1 | screw hcs gr2 (pl) 5/16-18x1 (W020) (W020) (W020) | 70,600 |
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| WDMB | IA | Flange Screw w/o serr. (Frame Bolt) | Steel | Zinc/Clear | 5/16-24 x 1/2 | screw hex flange serrated (zt) 5/16-24x1/2 drw (W000) (W000) (W000) | 37,800 |
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| WDMB | IA | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 1/2 | screw but soc all zt 5/16-18x1 1/2 drw (W020) (W020) (W020) | 4,079 |
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| WDMB | IA | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | screw button cap all (bzt) 5/16-18x1 1/4 drw (W020) (W020) (W020) | 24,901 |
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| WDMB | IA | 12 Point Flange Screw (CounterBore) | Grade 8 | Plain | 5/16-18 x 6 1/4 | screw 12pt gr8 (pl) 5/16-18x6 1/4 drw (W030) (W030) (W030) | 1,000 |
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| IRF | NC | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | 5/16-18x2 socket cap sc a2 18-8 s/s steel | 200 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 1/2 | 5/16-18x1-1/2 hex cap screw a2 18-8 s/s steel | 700 |
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| IRF | NC | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1 1/2 hex cap scr grade 8 zinc | 1,100 |
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| IRF | NC | Carriage Bolt | Grade 5 | ASTM F1941-10 Fe/Zn-Ni | 5/16-18 x 1/2 | 5/16-18x1/2 (ft) carriage bolt grade 5 stl zinc nickel clear trivalent 8038-004 | 94,000 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 2 1/4 | screw hcs ft gr5 (zy) 5/16-18x2 1/4 | 116 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 3 | screw hcs gr8 (zy) 5/16-18x3 (W000) | 27074 |
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| WDMB | IA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1 3/4 | hex socket cap screw (18 8) 5/16-24x1 3/4 | 490 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-24 x 1 | hex socket cap screw alloy 5/16-24x1 | 120 |
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| WDMB | IA | Flange Screw w/o serr. (Frame Bolt) | Grade 5 | Phosphate | 5/16-18 x 1 | screw hex flange serrated gr5 (po) 5/16-18x1 | 450 |
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| WDMB | IA | Hex Head Cap Screw | Steel | Plain | 5/16-24 x 5 3/8 | screw hcs st 5/16-24x5 3/8 drw | 2,902 |
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| WDMB | IA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 5 1/2 | screw hcs 316 5/16-18x5 1/2 | 120 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 2 3/4 | screw hcs gr8 (zy) 5/16-18x2 3/4 | 1,071 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 7 | screw hcs gr5 (zy) 5/16-18x7 (W000) | 700 |
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| WDMB | IA | Hex Head Cap Screw | Grade 2 | Zinc/Yellow | 5/16-18 x 1 1/4 | screw hcs gr2 (zy) 5/16-18x1 1/4 | 2,420 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1 3/8 | screw hcs gr5 (pl) 5/16-18x1 3/8 | 70 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-24 x 2 3/4 | screw hcs gr8 (zy) 5/16-24x2 3/4 (W000) (W000) | 23,850 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 7 | screw hcs gr5 (zn) 5/16-18x7 | 88 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Galvanized | 5/16-18 x 3 3/4 | screw hcs gr5 (hdg) 5/16-18x3 3/4 | 300 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 5/16-18 x 1 1/2 | hex socket cap screw alloy (zt) 5/16-18x1 1/2 (W020) (W020) | 20,407 |
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| WDMB | IA | Carriage Bolt | Grade A | Zinc/Clear | 5/16-18 x 1 | bolt carriage st a307 a (zt) 5/16-18x1 | 1,532 |
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| WDMB | IA | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Yellow | 5/16-24 x 4 | bolt hex tap gr8 (zy) 5/16-24x4 (W0W0) (W0W0) | 165 |
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| WDMB | IA | Carriage Bolt | Grade A | Black Oxide | 5/16-18 x 3/4 | bolt carriage st a307 a (bo) 5/16-18x3/4 (W020) | 3,000 |
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| WDMB | IA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3/4 | hex socket cap screw (18 8) 5/16-18x3/4 | 55 |
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| WDMB | IA | Hex Tap Bolt (Fully Threaded) | Grade A | Zinc/Yellow | 5/16-18 x 2 | bolt hex tap a307 a (zy) 5/16-18x2 (W000) | 5,250 |
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| IRF | NJ | Carriage Bolt | Steel | Plain | 5/16-18 x 1 | c/b clr stl cad mag | 2464 |
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| IRF | NJ | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Yellow | 5/16-18 x 1 1/2 | hex f/t tap blt stlelw | 1000 |
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| IRF | NJ | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 2 3/4 | h/b stl f/t 800 hr nickel clear triv | 5695 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 4 | hex c/s nickel clear Cr3+ | 9378 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 4 1/2 | hex c/sr nickel clear | 2525 |
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| IRF | NJ | Carriage Bolt | Grade 2 | Plain | 5/16-18 x 3/4 | shrt nk carriage blt gr.2 clr stl high corr tr | 1900 |
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| IRF | NJ | Carriage Bolt | Fiber | Plain | 5/16-18 x 11/16 | shrt nk carriage blt clr fibre | 9559 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/4 | hex c/sr | 5 |
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| IRF | NJ | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | hex f/t tap blt stl | 11,350 |
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| IRF | NJ | Bent Anchor Bolt (J-Bolt, L-Bolt) | Steel | Plain | 5/16-18 x 2 1/2 x 2 3/4 1 86 | 5/16-18x2-1/2x2-3/4 (outside) thrd 1 long 86 degree l-bolt r 3/16 | 1014 |
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| IRF | NJ | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 1 1/4 | hex c/sr cad/clear | 1325 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Nickel Plated | 5/16-18 x 2 | 5/16-18x2 hex c/s 800 hr nkl clr | 4327 |
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| IRF | NJ | Carriage Bolt | Grade 5 | Plain | 5/16-18 x 2 1/2 | short neck full body c/b finish | 26250 |
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| IRF | NJ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/4 | (pt) hex c/s coarse med. carbon nickel clear Cr3+ rohs | 320297 |
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