3 1/2 inch length Bolts & Cap Screws
484,605 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 | |
| Global | CA | Carriage Bolt | 316, 317, A4 Stainless | Passivated | 1/4-20 x 3 1/2 | c/b 316 ss passivate passivate | 300 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 3 1/2 | hex c/s gr5 steel | 300.0 |
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| Cal Fastenrs | CA | Carriage Bolt | Grade 5 | Zinc/Clear | 3/8-16 x 3 1/2 | c/b Cr3+ | 350 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 1/2 | hex c/s , cr3 | 575 |
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| Cal Fastenrs | CA | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | 1/4-20x3 1/2 carriage bolt-18-8 304 steel 18-8 304 steel carriage bolt | 200 |
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| Hayes | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/8-7 x 3 1/2 | 1 1/8-7 x 3 1/2 hex c/s 18-8ss | 4 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 3 1/2 | 3/8-16 x 3 1/2 hex c/s mil-s-1222h gr 5 zii | 93 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 1-14 x 3 1/2 | 1-14 x 3 1/2 hex c/s gr 8 zii | 12 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Plain | 7/16-14 x 3 1/2 | 7/16-14 x 3-1/2 hex c/s gr.5 pellet pln | 75 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 1/2 | 9/16-12 x 3 1/2 hex c/s gr 5 zinc | 15 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 3/8-24 x 3 1/2 | 3/8-24 x 3 1/2 hex c/s domestic gr 8 zii | 147 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 5/16-24 x 3 1/2 | 5/16-24 x 3 1/2 hex c/s domestic gr 8 zii | 108 |
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| Hayes | CA | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 hex c/s gr 9 zinc ii | 15 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 9/16-18 x 3 1/2 | 9/16-18 x 3 1/2 hex c/s domestic gr 8 zinc ii | 25 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 1/2-20 x 3 1/2 | 1/2-20 x 3 1/2 hex c/s domestic gr 8 zii | 15 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 1/2-20 x 3 1/2 | 1/2-20 x 3 1/2 hex c/s domestic gr 8 pln | 29 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 1/4-28 x 3 1/2 | 1/4-28 x 3 1/2 hex c/s domestic gr 8 zii | 100 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 hex c/s domestic gr 8 zii | 7 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Plain | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 hex c/s gr 5 pln | 7 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Plain | 1 1/8-7 x 3 1/2 | 1 1/8-7 x 3 1/2 hex c/s gr 5 pln | 3 |
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| Hayes | CA | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade 2H | Plain | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hvy hex bolt mil-s-1222h 18-8ss | 9 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 hex c/s gr 5 zinc | 39 |
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| Hayes | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 3 1/2 | 3/8-24 x 3 1/2 hex c/s gr 5 zinc | 25 |
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| Hayes | CA | Hex Head Cap Screw | Grade 8 | Plain | 9/16-12 x 3 1/2 | 9/16-12 x 3 1/2 hex c/s domestic gr 8 zii | 62 |
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| Hayes | CA | Socket Head Cap Screw | ASTM A574 | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 soc cap screw patch alloy | 7 |
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| MetricThrd | CA | Socket Head Cap Screw | ASTM A574 | Black Oxide | 5/16-24 x 3 1/2 | 5/16-24 x 3 1/2 alloy blk socket hd cap screws | stock |
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| Hayes | CA | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hvy hex bolt pln | 420 |
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| Hayes | CA | Hex Head Cap Screw | Brass | Plain | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 hex c/s brass | 37 |
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| Liberty | IL | Hex Tap Bolt (Fully Threaded) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 1/2 | hex t/b 18-8 s/s | 32 |
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| Hayes | CA | Hex Head Cap Screw | Steel | Galvanized | 3/8-16 x 3 1/2 | 3/8-16 x 3 1/2 hex c/s stl hdg | 56 |
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| Hayes | CA | Hex Head Cap Screw | Steel | Zinc/Clear | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hex c/s stl zinc | 69 |
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| Hayes | CA | Hex Head Cap Screw | Steel | Galvanized | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 hex c/s stl hdg | 173 |
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| Hayes | CA | Hex Head Cap Screw | Steel | Plain | 7/8-9 x 3 1/2 | 7/8-9 x 3 1/2 hex c/s stl pln | 104 |
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| Hayes | CA | Hex Head Cap Screw | Steel | Plain | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hex c/s stl pln | 120 |
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| MESAFAST | CA | Hex Tap Bolt (Fully Threaded) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | hex t/b 18-8 s/s 18-8 s/s | 1,000.0 |
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| Hayes | CA | Carriage Bolt | Steel | Zinc/Clear | #10-24 x 3 1/2 | 10-24 x 3 1/2 carriage bolt zinc | 196 |
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| Hayes | CA | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 hex c/s stl pln | 85 |
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| Hayes | CA | Carriage Bolt | Steel | Galvanized | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 carriage bolt hdg | 3 |
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| Hayes | CA | Carriage Bolt | Steel | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 carriage bolt zinc | 6 |
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| Hayes | CA | Hex Head Cap Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 5/8-11 x 3 1/2 | 5/8-11 x 3 1/2 hex c/s mil-s-1222h monel | 10 |
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| MetricThrd | CA | 12 Point Flange Screw (CounterBore) | Steel | Zinc/Yellow | 9/16-18 x 3 1/2 | 9/16-18 x 3 1/2 alloy 170psi 12 point flange bolts yellow zinc 8u hrc 38-43 | 3,810 |
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| MetricThrd | CA | Hex Machine Bolt | Grade 5 | Zinc/Clear | 3/8-24 x 3 1/2 | 3/8-24 x 3 1/2 gr.5 zn hex hd bolts pt | stock |
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| MetricThrd | CA | Socket Head Cap Screw | ASTM A574 | Zinc/Black | 1/2-20 x 3 1/2 | 1/2-20x3 1/2 alloy black zinc socket hd cap screws | stock |
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| Northern | MN | Carriage Bolt | Steel | Zinc/Yellow | 3/8-16 x 3 1/2 | #5 carriage blt | 150 |
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| Northern | MN | Carriage Bolt | Steel | Zinc/Yellow | 1/2-13 x 3 1/2 | #5 carriage blt | 35 |
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| Northern | MN | Carriage Bolt | Steel | Galvanized | 1/2-13 x 3 1/2 | c/b pkg | 2 |
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| Northern | MN | Hex Machine Bolt | Steel | Plain | 1 1/8-7 x 3 1/2 | hxmach blt | 4 |
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| Northern | MN | Hex Machine Bolt | Steel | Plain | 1 1/4-7 x 3 1/2 | hxmach blt | 25 |
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| Northern | MN | Flat Head Slotted Cap Screw | Steel | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 flat slotted cap plain | 20 |
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| Northern | MN | Eye Bolt | Steel | Zinc/Yellow | 3/8 x 3 1/2 x 5 | eyebolt | 90 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 5/16-18 x 3 1/2 | hex cap 8nc | 150 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 3/8-16 x 3 1/2 | hex cap 8nc | 34 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 3/8-24 x 3 1/2 | hex cap 8nf | 200 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 7/16-14 x 3 1/2 | hex cap 8nc | 75 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 9/16-18 x 3 1/2 | hex cap 8nf | 100 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 9/16-12 x 3 1/2 | hex cap 8nc | 71 |
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| Northern | MN | Hex Head Cap Screw | Grade 8 | Plain | 1/2-20 x 3 1/2 | hex cap 8nf | 125 |
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| Northern | MN | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 5/8-11 x 3 1/2 | a193 b7 hvy hxblt | 35 |
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| Northern | MN | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 1/4-20 x 3 1/2 | hex cap 5nc | 50 |
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| Northern | MN | Hex Head Cap Screw | Grade 5 | Plain | 1/4-28 x 3 1/2 | hex cap 5nf | 436 |
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| Northern | MN | Hex Head Cap Screw | Grade 5 | Black Oxide | 5/16-18 x 3 1/2 | 5nc hex cap black rie4037a | 417 |
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| Northern | MN | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 3 1/2 | hex cap 5nc | 330 |
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| Northern | MN | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1-8 x 3 1/2 | 1-8x3-1/2 hex blt 2nc pk zc | 22 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | hex c/sr 18-8 s/s | 721 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 1/2 | hex c/sr 18-8 s/s 2073248-01 | 2,148 |
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| IRF | NC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3 1/2 | hex c/sr 18-8 s/s | 629 |
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| IRF | NC | Carriage Bolt | Grade 5 | Zinc/Clear | 5/16-18 x 3 1/2 | short neck full body c arriage bt 800 hour sst nickel clear triv | 31450 |
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| IRF | NC | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/8-16 x 3 1/2 | hex c/sr nickel clear Cr3+ with sealer 8032-028 840hr sst | 353 |
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| Kanebridge | IL | Joint Connector Bolt, JCB, Draw-Bolt, Assembly Bolt | Steel | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20x3 1/2 hex joint draw bolt zinc | 2.500 |
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| Steelfast | TX | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 7/8-9 x 3 1/2 | 7/8-9x3-1/2 a325 hex head structural bolt usa plain | 1500 |
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| MMF | MI | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 gr 8 hex flange screw magni 565 usa b18.2.1 | 400 |
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| MMF | MI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 grade 8 hhcs zinc yellow usa domestic b18.2.1 | 150 |
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| MMF | MI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 3 1/2 | 3/8-16 x 3-1/2 grade 8 hhcs zinc yellow usa domestic b18.2.1 | 300 |
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| MMF | MI | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Zinc/Yellow | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 gr 8 zdy full thread flange bolt | 4550 |
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| MMF | MI | Hex Head Cap Screw | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 gr 5 hhcs gm7114m / magni 565 | 270 |
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| MMF | MI | Flange Screw w/o serr. (Frame Bolt) | Grade 8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 gr 8 hex flange screw magni 565 usa b18.2.1 | 400 |
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| MMF | MI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 grade 8 hhcs zinc yellow usa domestic b18.2.1 | 100 |
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| Revcar | VA | 12 Point Flange Screw (CounterBore) | Steel | Plain | 5/8-11 x 3 1/2 | 12 pt cntrbore screw darling only- with material test reports | 995 |
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| Revcar | VA | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 5/8-11 x 3 1/2 | a325 struc bolt dom. | 431 |
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| Revcar | VA | Hex Head Cap Screw | Grade 2 | Galvanized | 5/8-11 x 3 1/2 | hex c/s hdg | 11,950 |
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| Revcar | VA | Hex Head Cap Screw | Grade 5 | Plain | 3/4-10 x 3 1/2 | hex c/s | 8,963 |
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| Revcar | VA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | hex c/s f-593 18.8ss | 7,573 |
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| Revcar | VA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-20 x 3 1/2 | hex c/s | 12,950 |
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| Revcar | VA | Hex Head Cap Screw | Grade 8 | Plain | 7/8-9 x 3 1/2 | hex c/s gr8 polyseal iii black | 410 |
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| Revcar | VA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 3 1/2 | hex c/s f-593 18.8ss | 140 |
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| Revcar | VA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 3 1/2 | soc c/s | 417 |
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| ACCURATE | IL | Hex Head Cap Screw | Steel | Galvanized | 3/4-10 x 3 1/2 | hex c/s an | 200 |
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| ACCURATE | IL | Flat Head Socket Cap Screw | Brass | Plain | 7/8-9 x 3 1/2 | flat socket socket c/s | 107 |
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| ACCURATE | IL | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3 1/2 | socket socket c/s | 1,200 |
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| ACCURATE | IL | Socket Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | socket socket c/s | 5,000 |
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| ACCURATE | IL | Hex Head Cap Screw | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 1/4-20 x 3 1/2 | 1/4 -20 x 3 1/2 hex c/s 410 ss | 2,000 |
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| ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 5/16-18 x 3 1/2 | square m/b | 5,000 |
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| ACCURATE | IL | Shoulder Bolt (Stripper Bolt) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 x 3 1/2 (3/8-16) | stripper bolt 18-8ss | 85 |
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| ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 9/16-12 x 3 1/2 | hex c/s grad 5 | 635 |
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| ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | square fulthr m/b | 1,750 |
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| ACCURATE | IL | Flat Head Slotted Cap Screw | Steel | Plain | 3/4-10 x 3 1/2 | flat slotted hex c/s | 200 |
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| ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 5/8-11 x 3 1/2 | square m/b | 1,100 |
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| ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-18 x 3 1/2 | hex c/s grad 5 | 860 |
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| ACCURATE | IL | Hex Head Cap Screw | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 5/16-18 x 3 1/2 | 5/16-18 x 3 1/2 hex c/s 410 ss | 5,000 |
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| ACCURATE | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 x 3 1/2 | socket socket c/s 18-8ss | 50 |
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| ACCURATE | IL | Hex Head Cap Screw | Grade 9 | Plain | 7/8-9 x 3 1/2 | l-9 hex c/s | 48 |
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| ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 3 1/2 | hex c/s grad 5 pellet | 1,500 |
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| ACCURATE | IL | Flat Head Slotted Cap Screw | Steel | Plain | 5/8-11 x 3 1/2 | flat slotted hex c/s | 1,000 |
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| ACCURATE | IL | Flat Head Slotted Cap Screw | Steel | Plain | 7/8-9 x 3 1/2 | flat slotted hex c/s | 200 |
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| ACCURATE | IL | Hex Head Cap Screw | Grade 5 | Plain | 1-14 x 3 1/2 | hex c/s grad 5 | 150 |
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| ACCURATE | IL | Hex Head Cap Screw | Grade 8 | Cadmium | 1 1/4-7 x 3 1/2 | hex c/s grad 8 cad pl | 220 |
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| SeattleNB | WA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1-8 x 3 1/2 | cs 316 ss 316ss | 158 |
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| SeattleNB | WA | Carriage Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 3 1/2 | c/b 18-8 ss | 26 |
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| SeattleNB | WA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 3 1/2 | cs 18-8 ss | 202 |
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