5/16 Bolts & Cap Screws
485,083 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 | |
| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 5 1/2 | hex cap scr gr5 zinc pltd 5/16-18x5-1/2 | 254 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | hextapbolt lowcarbsteel zp 5/16-18x2-1/2 | 1100 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/2 | hex tap bolt gr 5 zp 5/16-18x2-1/2 | 525 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/4 | hex hd c/s s/s 18-8 5/16-18x2-1/4 | 7 |
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| NAPPCO | TX | Hex Flange Screw w/ serr. (Whiz-Lock eq.) | Grade 5 | Plain | 5/16-18 x 1 1/2 | serrhexwashflgescr gr5 5/16-18 x1-1/2 | 400 |
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| NAPPCO | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/2 | hex hd c/s s/s 18-8 5/16-18x2-1/2 | 14 |
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| NAPPCO | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/2 | socket c/s s/s 18-8 5/16-18x2-1/2 | 140 |
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| NAPPCO | TX | Flange Screw w/o serr. (Frame Bolt) | Steel | Black Oxide | 5/16-18 x 2 | 5/16-18 x 2 flat 6-lobe t/f black fb | 700 |
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| NAPPCO | TX | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | carriagebolt stlzincplt 5/16-18x2-1/2 | 100 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1 3/4 | hex c/s low carbon steel 5/16-18x1-3/4 | 6651 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 5 | hex cap scr gr5 zinc pltd 5/16-18x5 | 150 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 3 1/2 | hexcapscr gr8 zinc&yellow 5/16-18x3-1/2 | 163 |
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| NAPPCO | TX | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 4 1/2 | 5/16-18 x 4 1/2 cge bolts zp rohs | 370 |
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| NAPPCO | TX | Hex Tap Bolt (Fully Threaded) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/2 | hex tap bolt s/s 18-8 5/16-18x2-1/2 | 310 |
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| NAPPCO | TX | Carriage Bolt | Steel | Black Oxide | 5/16-18 x 2 | carriageboltsteel 5/16-18x2 black oxide | 442 |
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| NAPPCO | TX | Flange Screw w/o serr. (Frame Bolt) | Steel | Zinc/Clear | 5/16-18 x 1 | serratedhexwashrflange stl zp 5/16-18x1 | 450 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/2 | hex cap scr gr5 zinc pltd 5/16-18x2-1/2 | 600 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/4 | 5/16-18 x 2 1/4 gr5 hhcs zp imp rohs | 505 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 2 1/4 | hex c/s gr 8 zinc&yellow 5/16-18x2-1/4 | 150 |
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| NAPPCO | TX | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 1 1/2 | 5/16-24 x 1 1/2 hexcap gr5 zp imp rohs | 796 |
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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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| BAYFASTCO | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 | socket head c/s 18-8 304 | 58 |
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| BAYFASTCO | FL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 1/2 | socket head c/s al | 200 |
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| BAYFASTCO | FL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1/2 | socket head c/s allo | 629 |
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| BAYFASTCO | FL | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 1/2 | button head socket cap a | 2289 |
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| BAYFASTCO | FL | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | button head socket cap a | 800 |
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| BAYFASTCO | FL | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 3/4 | button head socket cap a | 1400 |
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| BAYFASTCO | FL | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 | button head | 100 |
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| BAYFASTCO | FL | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/2 | button head socket cap s | 99 |
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| BAYFASTCO | FL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | socket head c/s st | 456 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 2 1/2 | hex head t/b grade | 797 |
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| BAYFASTCO | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | socket head c/s 18-8 304 | 500 |
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| BAYFASTCO | FL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 1/4 | socket head c/s al | 1000 |
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| BAYFASTCO | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 6 | hex head c/s s | 101 |
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| BAYFASTCO | FL | Eye Bolt | Steel | Zinc/Clear | 5/16-18 x 4 | turned eye bolt 2 | 500 |
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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 3 1/2 | gr2 hex t/b b18.2.1 | 2,275 |
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| THRDFAST | OK | Hex Tap Bolt (Fully Threaded) | Grade 2 | Plain | 5/16-18 x 1 1/4 | gr2 hex t/b b18.2.1 | 867 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16 | nf-24x3/4 gr8 hex c/s z&y b18.2.1 | 800 |
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| THRDFAST | OK | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 | socket c/s b18.2.1 b18.3 | 680 |
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| THRDFAST | OK | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | socket c/s b18.2.1 b18.3 | 550 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/4 | gr5 hex c/s b18.2.1 | 530 |
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| THRDFAST | OK | Hex Tap Bolt (Fully Threaded) | Grade 2 | Zinc/Clear | 5/16-18 x 1 1/2 | gr2 hex t/b b18.2.1 | 495 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 3 | gr8 hex c/s z&y b18.2.1 | 475 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 1 3/4 | gr2 hex c/s b18.2.1 | 445 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16 | nf-24x2 gr5 hex c/s b18.2.1 | 400 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 2 3/4 | gr8 hex c/s z&y b18.2.1 | 400 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 4 | gr8 hex c/s z&y b18.2.1 | 295 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 2 1/2 | gr8 hex c/s z&y b18.2.1 | 250 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 1 1/2 | gr8 hex c/s z&y b18.2.1 | 250 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 5 | Plain | 5/16 | nf-24x2 1/4 gr5 hex c/s b18.2.1 | 212 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 1 1/4 | gr2 hex c/s b18.2.1 | 203 |
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| THRDFAST | OK | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 5 | 18-8 ss c/b b18.5 | 200 |
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| THRDFAST | OK | Hex Flange Screw w/ serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 flange whiz lock nut | 184 |
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| THRDFAST | OK | U-Bolt | Steel | Zinc/Clear | 5/16-18 x 1 | chicago u-bolt 011 | 181 |
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| THRDFAST | OK | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 3 1/2 | gr8 hex c/s z&y b18.2.1 | 125 |
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