5/16 Bolts & Cap Screws
485,123 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 | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 3/4 | 5/16-18x3-3/4 hex cap screw gr5 steel zinc | 80.0 |
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 5/16-18 x 3/4 | 316 ss fin h/b | 254 |
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| SunPack | FL | Hex Machine Bolt | ASTM A449 | Zinc/Clear | 5/16-18 x 1 | a449 fin h/b | 71 |
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| ISSCO | MO | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3/8 | button socket c/s plt stress rel | 413 |
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| ISSCO | MO | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 3/4 | button socket c/s | 582 |
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| ISSCO | MO | Button Head Socket Cap Screw | Steel | Zinc/Black | 5/16-18 x 5/8 | button socket c/s black nylok | 304 |
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| ISSCO | MO | Button Head Socket Cap Screw | Steel | Zinc/Clear | 5/16-18 x 5/8 | button socket c/s torx stress | 1500 |
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| ISSCO | MO | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 1 3/4 | button socket c/s 18-8 s/s stl | 200 |
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| ISSCO | MO | Elevator Bolt | Steel | Plain | 5/16-18 x 2 1/2 | #1 head | 1800 |
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| ISSCO | MO | Elevator Bolt | Steel | Plain | 5/16-18 x 1 3/4 | #1 head | 600 |
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| ISSCO | MO | Elevator Bolt | Steel | Plain | 5/16-18 x 2 | #1 head | 725 |
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| ISSCO | MO | Elevator Bolt | Steel | Zinc/Clear | 5/16-18 x 2 | #1 head | 62500 |
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| ISSCO | MO | Bent Anchor Bolt (J-Bolt, L-Bolt) | Steel | Plain | 5/16-18 x 4 | hook j-bolt 5/16-18 x 4 ll x 1 sl,x 1 bl 2 unc thread rolled | 4380 |
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| ISSCO | MO | Bent Anchor Bolt (J-Bolt, L-Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 9 | hook j-bolt 9 ll X 4 thrd X 1-1/4 hook18-8 stainless | 236 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Galvanized | 5/16-18 x 4 1/2 | c/b f/t h/d | 800 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 4 1/4 | c/b f/t z/p | 350 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 5/8 | c/b f/t z/p | 2632 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 3 1/4 | c/b f/t z/p | 2250 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 6 | c/b f/t z/p | 27500 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Galvanized | 5/16-18 x 4 1/2 | c/b f/t w/nut h/d | 500 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Galvanized | 5/16-18 x 2 | c/b f/t w/nut h/d | 2600 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 3 1/2 | c/b std thread z/p | 1024 |
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| ISSCO | MO | Carriage Bolt | Grade 2 | Zinc/Clear | 5/16-18 x 4 1/2 | c/b std thread z/p | 1369 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 07/8 | 5/16-18x0.875 hhcs gr8 alloy b18.2.1 | 135,000 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 0 3/4 | 5/16-18x0.75 hhcs gr8 alloy b18.2.1 | 4,300 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 1 3/4 | 5/16-18x1.75 hhcs grade 8 alloy b18.2.1 | 5,100 |
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| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 1 | 5/16-18x1 hhcs gr8 zidi .0002 b18.2.1 | 2,380 |
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| General F | MI | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | 5/16-18x1.25 bhcs soc gm6047m b18.3 | 12,186 |
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| General F | MI | Button Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3/4 | 5/16-18x.75 button shcs b18.3 | 7,500 |
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| General F | MI | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | 5/16-18x2.5 carr bolt 5 zn clr triv b18.5 | 390 |
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| General F | MI | Socket Head Cap Screw | Steel | Black Oxide | 5/16-18 x 1 3/4 | 5/16-18x1.75 shcs black oxide b18.2.1 b18.3 | 3,600 |
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| General F | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 2 3/4 | 5/16-18x2-3/4 shcs tin zinc gmw3200 b18.2.1 b18.3 | 9,000 |
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| General F | MI | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 3 1/2 | 5/16-18x3.5 shcs alloy gmw3200 driloc b18.2.1 b18.3 | 8,000 |
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| General F | MI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | 5/16-18x1.25 shcs p/o b18.2.1 b18.3 | 6,200 |
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| General F | MI | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16 x 1/2 (1/4-20) | 5/16x.5 shoulder scr nyl patch ss b18.3 | 1,075 |
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| General F | MI | Button Head Socket Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/2 | 5/16-18x2.5 bhcs 18-8 ss b18.3 | 10,000 |
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| General F | MI | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 6 | 5/16-18x6 hex tap bolt grade 5 zn nylok b18.2.1 | 1,050 |
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| General F | MI | Button Head Socket Cap Screw | Steel | Zinc/Black | 5/16-18 x 1 | 5/16-18x1 bhcs 6-lobe alloy zn blk b18.3 | 19,200 |
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| SRF | AL | Hex Tap Bolt (Fully Threaded) | Silicon Bronze | Plain | 5/16-18 x 1 3/4 | hex t/b sil brnz | 202 |
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| SRF | AL | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 2 | flat soc c/s | 619 |
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| SRF | AL | Elevator Bolt | Steel | Zinc/Clear | 5/16-18 x 2 | e/b | - |
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| SRF | AL | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 1 3/4 | flat soc c/s | - |
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| SRF | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 | hcs s/s | 300 |
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| SRF | AL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 1/4 | shcs | 488 |
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| SRF | AL | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 2 1/2 | hex t/b | 329 |
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| SRF | AL | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 5/16-18 x 3 | hex t/b | 684 |
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| SRF | AL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 1/2 | shcs | 230 |
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| SRF | AL | Carriage Bolt | Steel | Galvanized | 5/16-18 x 3 | c/b | - |
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| SRF | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 1/4 | hcs s/s | - |
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| SRF | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 1/4 | hcs | 453 |
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| SRF | AL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/4 | shcs | 73 |
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| SRF | AL | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 4 1/2 | c/b | 450 |
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| SRF | AL | Flat Head Socket Cap Screw | Steel | Plain | 5/16-18 x 3 | flat soc c/s | 8 |
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| SRF | AL | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 1/2 | c/b | 194 |
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| SRF | AL | Hex Head Cap Screw | Grade 2 | Galvanized | 5/16-18 x 4 1/2 | hcs | 134 |
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| SRF | AL | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 5 | c/b | 1,214 |
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| SRF | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 5 1/2 | hcs | 160 |
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| SRF | AL | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 5/16-18 x 5 1/2 | hcs | - |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-18 x 1 | gr2 hex c/s b18.2.1 | 4,695 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1/2 | gr5 hex c/s b18.2.1 | 4,274 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 4 | t-316 ss hex c/s b18.2.1 | 771 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 1 3/4 | gr5 hex c/s b18.2.1 | 474 |
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| THRDFAST | AL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 7/8 | socket c/s b18.2.1 b18.3 | 250 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 2 1/4 | t-316 ss hex c/s b18.2.1 | 225 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3 1/4 | t-316 ss hex c/s b18.2.1 | 221 |
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| THRDFAST | AL | Flange Screw w/o serr. (Frame Bolt) | Grade 5 | Zinc/Clear | 5/16-18 x 3/4 | gr5 hex fl/b b18.2.1 | 200 |
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| THRDFAST | AL | Hex Machine Bolt | Grade A | Galvanized | 5/16-18 x 1 1/4 | a307a h/b hdg b18.2.1 | 176 |
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| THRDFAST | AL | Hex Head Cap Screw | Silicon Bronze | Plain | 5/16-18 x 1 | sili brnz hex c/s b18.2.1 | 99 |
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| THRDFAST | AL | U-Bolt | Steel | Zinc/Clear | 5/16-18 x 2 1/2 | chicago u-bolt 016 | 19 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 2 3/4 | t-316 ss hex c/s b18.2.1 | 75 |
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| THRDFAST | AL | Hex Tap Bolt (Fully Threaded) | Grade 5 | Plain | 5/16-18 x 2 | hex t/b b18.2.1 | 15 |
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| THRDFAST | AL | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 8 | c/b b18.5 | 6 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 3 1/2 | t-316 ss hex c/s b18.2.1 | 50 |
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| THRDFAST | AL | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | 18-8 ss spec u-bolt (idxll) | 2 |
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| THRDFAST | MS | Hex Tap Bolt (Fully Threaded) | Grade 2 | Zinc/Clear | 5/16-18 x 2 | gr2 he x t/b b18.2.1 | 25 |
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| THRDFAST | MS | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 5 | gr5 hex c/s b18.2.1 | 24 |
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| THRDFAST | MS | Carriage Bolt | Steel | Zinc/Clear | 5/16-18 x 2 | c/b b18.5 | 20 |
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| THRDFAST | MS | U-Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 | 18-8 ss chicago u-bolt 015 | 18 |
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| All Size | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 1/4 | 5/16-18 x 2 1/4 socket head cap screw s/s b18.2.1 b18.3 | 208 |
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| All Size | TX | 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 s/s b18.2.1 b18.3 | 157 |
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| All Size | TX | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 2 3/4 | 5/16-18 x 2 3/4 socket head cap screw s/s b18.2.1 b18.3 | 27 |
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| All Size | TX | Socket Head Cap Screw | Steel | Plain | 5/16-24 x 3 | 5/16-24 x 3 socket cap screw b18.2.1 b18.3 | 1 |
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| All Size | TX | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 5/8 | 5/16-18 x 1 5/8 socket head cap screw b18.2.1 b18.3 | 68 |
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| All Size | TX | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 5/16 x 7/8 (1/4-20) | 5/16 x 7/8 socket shoulder bolt b18.3 | 106 |
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| All Size | TX | Hex Machine Bolt | Grade 8 | Plain | 5/16-18 x 2 3/4 | 5/16-18 x 2 3/4 gr. 8 hex bolt drilled head b18.2.1 | 141 |
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| All Size | TX | Hex Machine Bolt | Grade 8 | Plain | 5/16-18 x 5/8 | 5/16-18 x 5/8 gr. 8 hex bolt-domestic b18.2.1 | 1,800 |
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| All Size | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 2 1/2 | 5/16-24 x 2 1/2 hex bolt-ss b18.2.1 | 69 |
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| All Size | TX | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 x 1/2 | 5/16-24 x 1/2 hex bolt s/s b18.2.1 | 683 |
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| All Size | TX | Hex Machine Bolt | Grade 8 | Plain | 5/16-24 x 8 | 5/16-24 x 8ft gr. 8 hex bolt b18.2.1 | 515 |
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| All Size | TX | Hex Machine Bolt | Grade 8 | Plain | 5/16-24 x 5/8 | 5/16-24 x 5/8 gr. 8 hex bolt b18.2.1 | 3,195 |
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