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3 1/2 inch length Bolts & Cap Screws
493,942 Bolts & Cap Screws, showing 200, (click on any line for more information)
| Buy from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 3/4-10 x 3-1/2 a193 b7 hvy hex bolt hdg domestic | 378 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 7/8-9 x 3 1/2 | 7/8-9x3-1/2 a193 b7 hvy hex bolt plain | 35 |
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| SunPack | FL | Hex Machine Bolt | Grade 8 | Plain | 1-8 x 3 1/2 | 1-8x3-1/2 j429 gr8 fin hex bolt plain domestic | 21 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 1 1/4-8 x 3 1/2 | 1-1/4-8x3-1/2 a193 b7 hvy hex bolt zinc | 5 |
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| SunPack | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 1/2 | 3/8-16x3-1/2 gr5 hex cap screw zinc | 169 |
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| SunPack | FL | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 1 1/8-8 x 3 1/2 | 1-1/8-8 x 3-1/2 a193 b7 hvy hex tap bolt zinc full thread | 25 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 18-8 ss fin hex tap bolt full thread | 30 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Cadmium | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 a307a fin hex bolt cad | 38 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Plain | 1 1/8-7 x 3 1/2 | 1-1/8-7x3-1/2 a307a fin hex bolt plain | 27 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 a193 b7 hvy hex bolt plain | 56 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 a193 b7 hvy hex bolt ptfe blue domestic | 24 |
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| SunPack | FL | Hex Head Cap Screw | Grade B7 | Zinc/Clear | 1 1/8-8 x 3 1/2 | 1-1/8-8 x 3-1/2 a193 b7 hvy hex tap bolt zinc full thread | 25 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 3 1/2 | 7/8-9x3-1/2 a307b hvy hex bolt ptfe blue | 1 |
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| Irwin Ind | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 grade 5 hhcs zinc triv clear b18.2.1 | 150 |
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| Irwin Ind | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 1/2 | 3/8-16 x 3 1/2 unc gr5 hhcs zinc b18.2.1 | 900 |
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| Irwin Ind | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Black | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 hex capscrew grade 5 zinc tri black .0002 b18.2.1 | 677 |
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| Irwin Ind | Ont | Socket Head Cap Screw | Steel | Zinc/Black | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 socket capscrew steel zinc trivalent black b18.2.1 b18.3 | 195 |
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| Irwin Ind | Ont | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 3/8 x 3 1/2 (5/16-18) | 3/8 x 3 1/2 stripper bolts 5/16-18 unc alloy steel b18.3 | 41 |
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| Irwin Ind | Ont | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 hh capscrew full thread gr5 steel zinc triv clr b18.2.1 | 300 |
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| American | NY | Carriage Bolt | Grade 5 | Cadmium | 3/8-16 x 3 1/2 | c/b cad pl | 500 |
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| American | NY | Carriage Bolt | Grade 5 | Plain | 5/8-11 x 3 1/2 | c/b | 50 |
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| American | NY | Carriage Bolt | Grade 8 | Plain | 3/4-10 x 3 1/2 | c/b | 250 |
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| American | NY | Tension Control Bolt (F3125 Gr. F1852, F2280) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4 x 3 1/2 | t/c bolt a490 | 20 |
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| American | NY | Hex Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3 1/2 | hex cap pl | 450 |
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| Fort Dear | IL | Hex Tap Bolt (Fully Threaded) | Steel | Plain | tap bolt 3/8-16 x 3 1/2 | | 50 |
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| Fort Dear | IL | Socket Head Cap Screw | Steel | Plain | socket cap screw 1/4-20 x 3 1/2 | | 25 |
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| Fort Dear | IL | Hex Head Cap Screw | Steel | Plain | hhcs 3/8-16 x 3 1/2 | | 400 |
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| Fort Dear | IL | Hex Head Cap Screw | Steel | Plain | hcs 5/16-18 x 3 1/2 | | 90 |
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| Fort Dear | IL | Hex Tap Bolt (Fully Threaded) | Steel | Plain | hex tap bolt 5/16-18 x 3 1/2 | | 640 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1-8 x 3-1/2 a193 b8 ss class 2 hvy hex bolt ptfe blue | 32 |
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| MTP | CA | 12 Point Flange Screw (CounterBore) | Steel | Black Oxide | 1/2-20 x 3 1/2 | 1/2-20x3 1/2 alloy blk 12 pt flange screws | stock |
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| MTP | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1/2-20 x 3 1/2 | 1/2-20x3 1/2 gr.5 zn hex hd bolt | 50 |
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| MMCC | IL | Socket Head Cap Screw | Steel | Plain | 3/8bsf x 3 1/2 | british socket head din 7912 steel plain | inquire |
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 316 ss fin hex bolt domestic | 4 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade A | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 a307a fin hex bolt zinc full thread full thread | 30 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Galvanized | 1 1/4-8 x 3 1/2 | 1-1/4-8 x 3-1/2 a193 b7 hvy hex bolt hdg | 4 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 gr5 fin hex bolt teflon blue | 50 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 7/8-9 x 3 1/2 | socket hd c/s | 2 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 3 1/2 | socket hd c/s | 2 |
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| SunPack | FL | Hex Machine Bolt | Grade 8 | Plain | 1/4-20 x 3 1/2 | j429 gr8 fin h/b sermagard 1105/1280 | 2 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 a193 b7 hvy hex tap bolt ptfe blue domestic full thread full thread | 24 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Plain | 3/8-16 x 3 1/2 | a307a fin h/b 1105/1280 sermagard | 1 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Cadmium | 3/4-10 x 3 1/2 | a307b hvy h/b cad domestic | 8 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Zinc/Clear | 3/4-10 x 3 1/2 | a307a h/b zp | 3,846 |
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| SunPack | FL | Hex Machine Bolt | Grade B7 | Plain | 3/4-10 x 3 1/2 | a193 b7 h/b dom. | 8,829 |
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| SunPack | FL | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 3 1/2 | a307a fin h/b hdg | 43 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 1/4-8 x 3 1/2 | a193 b7 heavy h/b | 3 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Zinc/Clear | 7/8-9 x 3 1/2 | a193 b7 hvy h/b | 5 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4-10 x 3 1/2 | a193 b7 hvy h/b ptfe blue domestic | 8 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Cadmium | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 gr5 fin hex bolt cad plated domestic | 17 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Cadmium | 3/4-10 x 3 1/2 | a307b hvy h/b cad | 38 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 7/8-9 x 3 1/2 | gr5 f/t fin h/b | 1 |
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| SunPack | FL | Hex Machine Bolt | Grade 8 | Zinc/Yellow | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 j429 gr8 fin hex bolt yellow zinc | 60 |
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| Cascade | OR | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 3/8-6 x 3 1/2 | dom.. b18.2.1 | 482 |
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| Cascade | OR | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1 3/8-6 x 3 1/2 | dom... b18.2.1 | 482 |
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| Cascade | OR | Square Head Bolt | Steel | Plain | 3/4-10 x 3 1/2 | square m/b b18.2.1 | 57 |
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| SIS | AZ | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 7/16-14 x 3 1/2 | 7/16-14x3-1/2 hex head cap screw grade 8 zinc yellow | 5 |
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| SIS | AZ | Square Head Bolt | Steel | Zinc/Yellow | 3/8-16 x 3 1/2 | 3/8-16x3-1/2 square head machine bolt steel zinc yellow per spec tt-5 | 129600 |
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| SIS | AZ | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hex head cap screw grade 5 steel zinc clear | 7 |
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| SIS | AZ | Hex Machine Bolt | Grade 2 | Zinc/Clear | 7/8-9 x 3 1/2 | 7/8-9x3-1/2 hex bolt grade 2 steel zinc | 6 |
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| Wurth Ada | MN | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 3 1/2 | scr hhcs grade 5 (pl) 3/8-16x3 1/2 | 253 |
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| Wurth Ada | MN | Hex Head Cap Screw | Grade 5 | Plain | 1-8 x 3 1/2 | scr hhcs grade 5 (pl) 1-8x3 1/2 | 45 |
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| Wurth Ada | MN | Carriage Bolt | Grade A | Zinc/Clear | 1/4-20 x 3 1/2 | bolt carriage steel a307 a (zn) 1/4-20x3 1/2 | 945 |
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| Wurth Ada | MN | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 3/4-10 x 3 1/2 | bolt hex structural steel a325 (pl) 3/4-10x3 1/2 | 68 |
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| Wurth Ada | MN | Hex Head Cap Screw | Grade 5 | Plain | 5/16-18 x 3 1/2 | scr hhcs grade 5 (pl) 5/16-18x3 1/2 | 100 |
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| Wurth Ada | MN | Carriage Bolt | Grade A | Zinc/Clear | 3/8-16 x 3 1/2 | bolt carriage steel a307 a (zn) 3/8-16x3 1/2 | 100 |
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| Wurth Ada | MN | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 1/2 | scr hex soc (18 8) 5/8-11x3 1/2 | 10 |
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| Wurth Ada | MN | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 1/2 | scr hex soc (18 8) 5/16-18x3 1/2 | 50 |
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| Wurth Ada | MN | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | scr hhcs ft (18 8) 1/4-20x3 1/2 | 100 |
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| Wurth Ada | MN | Socket Head Cap Screw | ASTM A574 | Plain | 7/8-9 x 3 1/2 | scr hex soc alloy 7/8-9x3 1/2 | 10 |
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| Wurth Ada | MN | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 3 1/2 | scr hhcs grade 5 (pl) 1/4-20x3 1/2 | 200 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Plain | 5/16-18 x 3 1/2 | gr2 hex c/s b18.2.1 | 1,400 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1/2-13 x 3 1/2 | a325 type-1 structural b18.2.1 b18.2.6 domestic | 685 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 5/8-11 x 3 1/2 | a325 type-1 structural b18.2.1 b18.2.6 domestic | 480 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 1/4-20 x 3 1/2 | a307a h/b hdg b18.2.1 | 454 |
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| THRDFAST | FL | Carriage Bolt | Steel | Galvanized | 1/4-20 x 3 1/2 | c/b hdg b18.5 | 396 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 7/8-9 x 3 1/2 | a325 type-1 structural b18.2.1 b18.2.6 domestic | 201 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 7/16-14 x 3 1/2 | gr2 hex c/s b18.2.1 | 200 |
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| THRDFAST | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1-8 x 3 1/2 | a307b hvy h/b b18.2.1 | 161 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 3 1/2 | gr5 hex c/s b18.2.1 | 153 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3 1/2 | gr8 hex c/s z&y b18.2.1 | 151 |
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| THRDFAST | FL | Carriage Bolt | Steel | Galvanized | 1/2-13 x 3 1/2 | c/b hdg b18.5 | 147 |
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| THRDFAST | FL | Square Head Bolt | Steel | Plain | 1/2-13 x 3 1/2 | square hd bolt b18.2.1 | 145 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Plain | 3/8-16 x 3 1/2 | gr8 hex c/s b18.2.1 | 143 |
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| THRDFAST | FL | Hex Tap Bolt (Fully Threaded) | Grade 2 | Plain | 1/2-13 x 3 1/2 | gr2 hex t/b b18.2.1 | 254 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1-8 x 3 1/2 | a325 type-1 str/b b18.2.1 b18.2.6 | 103 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 8 | Plain | 5/8-11 x 3 1/2 | gr8 hex c/s b18.2.1 | 104 |
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| THRDFAST | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 7/8-9 x 3 1/2 | a325 type-1 structural b18.2.1 b18.2.6 | 100 |
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| THRDFAST | FL | Hex Machine Bolt | Grade A | Galvanized | 7/8-9 x 3 1/2 | a307a h/b hdg b18.2.1 | 100 |
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| THRDFAST | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 1/2 | gr5 hex c/s b18.2.1 | 126 |
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| THRDFAST | FL | Hex Tap Bolt (Fully Threaded) | 316, 317, A4 Stainless | Plain | 1/2-13 x 3 1/2 | t-316 ss hex t/b b18.2.1 | 81 |
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| Lightning | LA | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Plain | 5/8-11 x 3 1/2 | fl/b | 88 |
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| Lightning | LA | Hex Machine Bolt | Grade A | Plain | 5/16-18 x 3 1/2 | astm a307a h/b finish | 350 |
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| Lightning | LA | Hex Tap Bolt (Fully Threaded) | Grade 2 | Zinc/Clear | 5/16-18 x 3 1/2 | hex t/b | 357 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Galvanized | 3/8-16 x 3 1/2 | h/b gr.2 . | 388 |
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| Lightning | LA | Hex Tap Bolt (Fully Threaded) | Grade 2 | Zinc/Clear | 3/8-16 x 3 1/2 | hex t/b gr2 zp | 758 |
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| Lightning | LA | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 3 1/2 | hex c/s gr2. . | 463 |
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| Lightning | LA | Hex Head Cap Screw | Grade 2 | Galvanized | 5/8-11 x 3 1/2 | hex c/s gr.2 . | 230 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 5/8-11 x 3 1/2 | h/b gr.2 | 337 |
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| Lightning | LA | Hex Head Cap Screw | Grade 2 | Galvanized | 3/4-10 x 3 1/2 | hex c/s gr.2 . | 113 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 3/4-10 x 3 1/2 | h/b gr.2 | 396 |
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| Lightning | LA | Hex Tap Bolt (Fully Threaded) | Grade 2 | Zinc/Clear | 1/4-20 x 3 1/2 | hex t/b gr2 zp | 2025 |
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| Lightning | LA | Hex Head Cap Screw | Steel | Galvanized | 1 1/8 x 3 1/2 | hex capscrew | 14 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 1 1/8-7 x 3 1/2 | h/b gr.2 | 62 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 1 1/4-7 x 3 1/2 | h/b gr.2 | 4 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Plain | 7/8-9 x 3 1/2 | h/b gr.2 | 169 |
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| Lightning | LA | Hex Machine Bolt | Grade 2 | Galvanized | 7/8 x 3 1/2 | hex m/b | 9 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 1/2-13 x 3 1/2 | a307 gr. b heavy h/b | 120 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Galvanized | 5/8-11 x 3 1/2 | a307 gr. b heavy h/b hdg | 72 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 5/8-11 x 3 1/2 | a307 gr. b heavy h/b | 44 |
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| Lightning | LA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 5/8-11 x 3 1/2 | a307 gr. b heavy h/b clear | 5 |
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