5/16 Bolts & Cap Screws
511,686 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 | |
| MESAFAST | CA | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 5/8 | 5/16-18 x 5/8 button socket cap screw 18-8 stainless | 100.0 |
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| MESAFAST | CA | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18 x 1-1/2 hex tap bolt gr5 steel zinc | 50.0 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | ASTM A574 | Black Oxide | 5/16-24 x 2 1/4 | 5/16-24x2 1/4 socket cap screw alloy black oxide socket cap | 200 |
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| Cal Fastenrs | CA | Flat Head Socket Cap Screw | Steel | Black Oxide | 5/16-18 x 2 | 5/16-18x2 flat soc cap screw-alloy-black oxid skt flat hdscrew | 100 |
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| Liberty | IL | Button Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 1 1/2 | 5/16-18x1-1/2 button socket head cap screw 316 stainless steel | 65 |
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| Liberty | IL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 5/16-18x1/2 button socket head cap screw 18-8 s/s steel | 750 |
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| Liberty | IL | Carriage Bolt | Steel | Galvanized | 5/16-18 x 3 | 5/16-18x3 carriage bolt galvanized | 225 |
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| Liberty | IL | Hex Head Cap Screw | Grade 2 | Galvanized | 5/16-18 x 1 | 5/16-18x1 hex head cap screw grade 2 galvanized | 1,100 |
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| Liberty | IL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 7/8 | 5/16-18x7/8 hex head cap screw grade 2 zinc | 880 |
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| Liberty | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 3/4 | 5/16-18x3-3/4 hex head cap screw grade 5 steel zinc rohs domestic | 45 |
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| Liberty | IL | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 1 5/8 | 5/16-18x1-5/8 socket head cap screw alloy steel full thread | 650 |
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| Liberty | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 5 | 5/16-18x5 socket head cap screw 18-8 s/s steel | 97 |
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| Liberty | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18x4 socket head cap screw 18-8 s/s steel | 496 |
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| Liberty | IL | Hex Head Cap Screw | Brass | Plain | 5/16-18 x 2 1/2 | 5/16-18x2 1/2 hex cap screw brass | 100 |
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| Liberty | IL | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2.032 | 5/16-18x2.032 (+/-0.06) round bend u-bolt 304 18-8 304 steel clean & free of oil per print | 1,000 |
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| Liberty | IL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 | 5/16-18x3 hex head cap screw 18-8 s/s steel | 150 |
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| Liberty | IL | Flange Screw w/o serr. (Frame Bolt) | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | 5/16-18x1-1/2 hex head flange bolt with serrations steel zinc | 500 |
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| Liberty | IL | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 3 | 5/16-18x3 hex head tap bolt zinc | 50 |
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| American | NY | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 2 3/4 | hex tap full thread zp | 7000 |
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| American | NY | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 5 | 5/16-18 x 5 hex tap bolt zinc pl | 50 |
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| American | NY | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 2 1/4 | 5/16-18 x 2-1/4 hex tap bolt zinc pl | 855 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | hex cap pl | 5625 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3 1/2 | hex cap zp | 550 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3 | hex cap z | 5200 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 | 5/16-18 x 2 hex cap grade 5 zp | 1423 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 3/4 | 5/16-18 x 1 3/4 hex cap 5 zp | 4210 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18 x 2 1/2 hex cap grade 5 zp | 1144 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-24 x 3/4 | 5/16-24 x 3/4 hex cap 5 zinc pl | 370 |
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| American | NY | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 | hex cap zp | 2100 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 2 3/4 | 5/16-18 x 2 3/4 hex cap 5 zp | 550 |
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| American | NY | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 | 5/16-18 x 1 button socket cap screw alloy | 95 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 1/2 | socket cap | 300 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | 5/16-18 x 1-1/4 socket cap black | 1250 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 1 3/4 | 5/16-18 x 1-3/4 socket cap screw alloy | 300 |
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| American | NY | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3/4 | 5/16-18 x 3/4 socket set flat pt | 600 |
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| American | NY | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 5/16 x 1/4 (1/4-20) | 5/16 x 1/4 stripper / shoulder bolt | 200 |
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| American | NY | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 5/16 x 1/2 (1/4-20) | 5/16 x 1/2 shoulder bolt | 200 |
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| American | NY | Shoulder Bolt (Stripper Bolt) | Steel | Zinc/Clear | 5/16 x 1/2 (1/4-20) | 1/4-20 x 1/2 thumb screw w/shoulder zinc pl | 632 |
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| Wurth Con | NY | Carriage Bolt | Steel | Galvanized | 5/16-18 x 1 1/2 | 5/16-18 x 1-1/2 round head / square neck carriage bolt asme b18.5 astm a307 a steel hot dip galvanized | 480,000 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 1 1/2 | a307a fin h/b hdg | 50 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Plain | 5/16-18 x 1 | gr5 fin h/b sermagard 1105/1280 | 53 |
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| SunPack | FL | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-24 x 7/8 | 5/16-24 x 7/8 316 ss socket head cap screw | 5 |
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| SunPack | FL | Eye Bolt | Steel | Plain | 5/16-18 x 1 1/4 | 5/16-18 x 1-1/4 eye bolt with shoulder | 40 |
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| Spencer | OH | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1/2 | 17800 |
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| Steelfast | TX | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 1 1/4 | hex head cap screw domestic | 9000 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 1/2 | hhcs gr2 | 2160 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 2 1/4 | flat hd skt | 400 |
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| OBRIEN | OH | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Yellow | 5/16-18 x 2 1/4 | f/t hex t/b gr8 | 400 |
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| OBRIEN | OH | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Yellow | 5/16-18 x 3 | f/t hex t/b gr8 | 390 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 3 3/4 | hhcs grd 5 zin | 383 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1 3/8 | hhcs z&y | 255 |
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| OBRIEN | OH | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Yellow | 5/16-18 x 3 1/2 | f/t hex t/b gr8 | 350 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 4 | hhcs gr2 | 239 |
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| OBRIEN | OH | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Yellow | 5/16-18 x 3 3/4 | f/t hex t/b gr8 | 300 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 6 | hhcs gr2 | 312 |
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| OBRIEN | OH | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 7 | c/b znc | 292 |
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| OBRIEN | OH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1 1/4 | hhcs 18-8 304 | 239 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 7 | hhcs gr5 | 225 |
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| OBRIEN | OH | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | button socket cap | 221 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 3/4 | flat socket cap | 196 |
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| OBRIEN | OH | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3 | flat skt cap | 175 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 1/8 | hhcs gr5 | 200 |
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| OBRIEN | OH | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 5 | hhcs gr2 | 200 |
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| OBRIEN | OH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3/4 | hhcs 316 stainless | 192 |
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| OBRIEN | OH | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 5 | c/b | 100 |
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| THRDFAST | OK | Hex Tap Bolt (Fully Threaded) | Grade 2 | Zinc/Clear | 5/16-18 x 6 | gr2 hex t/b b18.2.1 | 13 |
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| THRDFAST | OK | Flat Head Socket Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 2 1/4 | t-316 ss flat socket cap b18.2.1 b18.3 | 10 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16 | nf-24x4 gr5 hex c/s b18.2.1 | 25 |
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| THRDFAST | OK | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3 1/2 | t-316 ss socket cap b18.2.1 b18.3 | 3 |
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| THRDFAST | OK | U-Bolt | Steel | Zinc/Clear | 5/16-18 | for 1/2 pipe u-bolt fig 137 | 2 |
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| THRDFAST | OK | U-Bolt | Steel | Plain | 5/16-18 x 3/4 | pipe u-bolt #101 | 2 |
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| THRDFAST | OK | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 5 | t-316 ss socket c/s b18.2.1 b18.3 | 5 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 5/8 | socket c/s b18.2.1 b18.3 | 1,140 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | socket c/s b18.2.1 b18.3 | 330 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 2 | a307a h/b hdg b18.2.1 | 178 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | socket c/s b18.2.1 b18.3 | 172 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 1 | socket c/s b18.2.1 b18.3 | 800 |
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| THRDFAST | FL | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Clear | 5/16-18 x 2 | hex t/b b18.2.1 | 44 |
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| THRDFAST | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 | nf-24x3/4 18-8 ss socket cap b18.2.1 b18.3 | 30 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16 | nf-24x6 gr8 hex c/s z&y b18.2.1 | 10 |
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| THRDFAST | FL | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 6 | c/b b18.5 | 8 |
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| THRDFAST | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | 18-8 ss socket c/s b18.2.1 b18.3 | 6 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16 | nf-24x2 1/4 gr8 hex c/s z&y b18.2.1 | 18 |
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| THRDFAST | FL | Carriage Bolt | Steel | Galvanized | 5/16-18 x 4 1/2 | c/b hdg b18.5 | 2 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 4 | a307a h/b hdg b18.2.1 | 16 |
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| GUIDON | NJ | Carriage Bolt | Steel | Galvanized | 5/16-18 x 1 1/4 | SQUARE NECK, A307A | 920 |
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| GUIDON | NJ | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 1 | SQUARE NECK, A307A | 2,850 |
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| GUIDON | NJ | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 1/4 | SQUARE NECK, A307A | 375 |
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| GUIDON | NJ | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 5 | SQUARE NECK, A307A | 950 |
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