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3 1/2 inch length Bolts & Cap Screws
482,427 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 | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/8-11 x 3-1/2 316 ss fin hex bolt domestic | 1 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-8 x 3-1/2 a193 b7 hvy hex bolt plain | 5 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Plain | 1-1/4-7 x 3-1/2 a193 b7 hvy hex bolt plain coarse thread | 2 |
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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 hex bolt ptfe blue domestic | 461 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Zinc/Clear | 1 1/8-7 x 3 1/2 | 1-1/8-7x3-1/2 gr5 fin hex bolt zinc | 17 |
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| SunPack | FL | Hex Head Cap Screw | 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 tap bolt ptfe blue domestic | 9 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8 | Plain | 3/4-10 x 3-1/2 a320/a193 b8 ss hvy hex bolt | 52 |
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| GUIDON | NJ | Socket Head Cap Screw | Steel | Plain | 5/8-11 x 3 1/2 | ALLOY STEEL | 19 |
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| Cal Fastenrs | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/16-14 x 3 1/2 | hex c/s cr3 | 25 |
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| MESAFAST | CA | Hex Tap Bolt (Fully Threaded) | Grade A | Zinc/Clear | 3/4-10 x 3-1/2 hex tap bolt a307 steel zinc steel zinc steel zinc | 13.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 3 1/2 | 1/2-13x3-1/2 hex cap screw gr5 steel plain | 10.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Grade 5 | Plain | 3/4-10 x 3-1/2 hex cap screw gr5 steel plain | steel plain | steel plain | 15.0 |
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| MESAFAST | CA | Hex Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/2 | hex c/s | 1.0 |
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| MESAFAST | CA | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-13 x 3 1/2 | hex c/s | 18.0 |
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| MESAFAST | CA | Hex Tap Bolt (Fully Threaded) | Grade 5 | Zinc/Clear | 3/8-16 x 3 1/2 | hex t/b | 25.0 |
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| SWACO | OH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/8-16 x 3 1/2 | 3/8-16x3 1/2 hhcs gr8 z&y | 800 |
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| NutsBolts | NE | Tension Control Bolt (F3125 Gr. F1852, F2280) | Steel | Plain | 7/8-9 x 3 1/2 | 7/8-9x3 1/2 f2280/a490 tc assembly plain | 79 |
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| Irwin Ind | Ont | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 socket hd capscrew plain b18.2.1 b18.3 | 125 |
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| Irwin Ind | Ont | Shoulder Bolt (Stripper Bolt) | Steel | Zinc/Clear | 3/8 x 3 1/2 (5/16-18) | 3/8 x 3 1/2 stripper bolts 5/16-18 unc steel zinc plate b18.3 | 3200 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1-8 x 3 1/2 | 1-8 x 3-1/2 a193 b8m ss hvy hex bolt | 96 |
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| Mansco | MI | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1-8 x 3 1/2 | 1-8 x 3-1/2 structural bolt a490 pln usa | 910 |
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| Mansco | MI | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3 1/2 | 1/4-20 x 3-1/2 flat hd soc cap scr pln w/precote 80 | 750 |
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| Mansco | MI | Flat Head Socket Cap Screw | Steel | Galvanized | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 flat hd soc cap scr mechanical galv usa | 24 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 soc cap scr triv znc w/plating certs | 250 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | 3/8-16 x 3-1/2 soc cap scr triv znc w/plating certs | 257 |
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| Mansco | MI | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Plain | 1/2-13 x 3 1/2 | 1/2-13 x 3-1/2 structural bolt a325 pln | 679 |
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| Mansco | MI | Carriage Bolt | Steel | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20 x 3-1/2 carriage bolt triv znc | 1600 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 soc cap scr pln | 55 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/2 | 5/16-18 x 3-1/2 soc cap scr pln p/t | 175 |
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| Mansco | MI | Carriage Bolt | Grade 5 | Zinc/Clear | 3/8-24 x 3 1/2 | c/b gr5 triv znc full body | 13335 |
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| Mansco | MI | Carriage Bolt | Steel | Zinc/Black | 1/4-20 x 3 1/2 | c/b w/ribbed neck triv blk znc | 5040 |
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| Mansco | MI | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 3 1/2 | 1-8 x 3-1/2 hex cap grade 8 plain | 2969 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 7/16-14 x 3 1/2 | 7/16-14 x3-1/2 socket head cap screw 2-3/4 thread length | 14250 |
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| Mansco | MI | Hex Head Cap Screw | Steel | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 hex cap gr5 triv znc | 56 |
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| MetricThrd | CA | U-Bolt | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | 3/8-16 x 3.5 id u-bolt zn | 6 |
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| WDMB | IA | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 3/4-10 x 3 1/2 | scr hex soc c/s alloy (zt) 3/4-10x3 1/2 (W010) (W010) | 60 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1-8 x 3 1/2 | scr hcs gr5 (zn) 1-8x3 1/2 (W040) | 534 |
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| WDMB | IA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/2-13 x 3 1/2 | scr hcs gr5 (zt) 1/2-13x3 1/2 drw (W020) (W020) | 326 |
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| WDMB | IA | Hex Head Cap Screw | Grade 8 | Plain | 1/4-20 x 3 1/2 | scr hcs gr8 (m501s) 1/4-20x3 1/2 (W0T0) (W050) | 4,260 |
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| SunPack | FL | Hex Machine Bolt | 316, 317, A4 Stainless | Plain | 1/4-20 x 3 1/2 | 316 ss fin h/b | 90 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1-8 x 3 1/2 | 1-8 x 3-1/2 a193 b8m class 2 ss hvy hex bolt | 4 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade B7 | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 a193 b7 hvy hex tap bolt zinc plated domestic full thread full thread | 1 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade B7 | Galvanized | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 a193 b7 hvy hex tap bolt hdg domestic full thread full thread | 5 |
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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 | 4 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Plain | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 gr5 fin hex bolt plain | 20 |
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| SunPack | FL | Hex Machine Bolt | Grade 5 | Cadmium | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 gr5 fin hex bolt cad plated | 4 |
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| SunPack | FL | Hex Tap Bolt (Fully Threaded) | Grade B7 | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3-1/2 a193 b7 hvy hex tap bolt plain domestic full thread full thread | 2,436 |
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| SunPack | FL | Flat Head Socket Cap Screw | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8-11 x 3 1/2 | 5/8-11 x 3-1/2 alloy steel flat hd socket cap screw ptfe blue | 25 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Plain | 3/4-10 x 3 1/2 | a307b heavy h/b domestic | 2 |
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| SunPack | FL | Heavy Hex Structural Bolt (A325, A490, 10.9) | Steel | Galvanized | 3/4-10 x 3 1/2 | a325 heavy hex str/b f/t hdg | 5 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B8M | Plain | 1 1/8-7 x 3 1/2 | 1 1/8-7x3 1/2 a193 b8m cl2 heavy h/b | 34 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Cadmium | 7/8-9 x 3 1/2 | a193 b7 hvy h/b f/t | 1 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B7 | Cadmium | 1-8 x 3 1/2 | a193 b7 hvy h/b f/t | 2 |
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| SunPack | FL | Heavy Hex Bolt (B7, B8, A307B etc.) | Grade B | Zinc/Clear | 1 1/4-7 x 3 1/2 | 1-1/4-7x3-1/2 a307b hvy hex bolt zinc | 58 |
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | 304 ss h/b | 79 |
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3 1/2 | 304 ss h/b | 124 |
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 3 1/2 | 304 ss fin h/b | 905 |
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 3 1/2 | 304 ss fin h/b | 4 |
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| SunPack | FL | Hex Machine Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/8-7 x 3 1/2 | 304 ss fin h/b | 77 |
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| Delta Secondary | IL | Carriage Bolt | Grade 5 | Zinc/Yellow | 5/16-18 x 3 1/2 | short neck c/b / full body/ partial thread | 113 |
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| Delta Secondary | IL | Button Head Socket Cap Screw | Steel | Plain | 1/2-13 x 3 1/2 | f/t | 1000 |
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| Delta Secondary | IL | Plow Bolt, Scraper Blade Bolt | Grade 5 | Plain | 5/8-11 x 3 1/2 | #3 head | 125 |
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| Delta Secondary | IL | Carriage Bolt | Grade 8 | Plain | 5/8-11 x 3 1/2 | 7000 |
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| Kanebridge | IL | Plow Bolt, Scraper Blade Bolt | Grade 8 | Plain | 1/2-13 x 3 1/2 | 1/2-13x3 1/2 bolt plow gr8 plain | 3.750 |
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| Kanebridge | IL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-14 x 3 1/2 | 7/8-14x3 1/2 fine hex cap scr gr5 zinc | 1.250 |
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| Sonfast | SC | Hex Head Cap Screw | Grade 5 | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hex head cap screw grade 5 plain | 90 |
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| Sonfast | SC | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hex head cap screw 18-8 s/s plain | 210 |
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| Sonfast | SC | Heavy Hex Bolt (B7, B8, A307B etc.) | Steel | Plain | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hvy hex machine bolt astm 325-1 plain | 80 |
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| Sonfast | SC | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 3 1/2 | hex cap screw grade 5 zinc 3/8-16x3-1/2 ( pt ) ( 087158 ) | 345 |
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| Sonfast | SC | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 3/8-16 x 3 1/2 | 3/8-16x3-1/2 hex cap screw 316 ss | 314 |
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| Sonfast | SC | Socket Head Cap Screw | ASTM A574 | Black Oxide | 3/8-16 x 3 1/2 | 3/8-16x3-1/2 socket cap screw alloy steel black oxide | 150 |
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| Sonfast | PA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20x3-1/2 hex head cap screws grade two zinc | 1,100 |
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| Sonfast | PA | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hex cap screws grade two zinc | 120 |
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| Sonfast | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hex head cap screw grade five zinc | 900 |
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| Sonfast | PA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 7/8-9 x 3 1/2 | 7/8-9x3-1/2 hex head cap screw grd 5 zinc | 350 |
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| Sonfast | PA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 3/4-10 x 3 1/2 | 3/4-10x3-1/2 hex cap screw gr8 zinc yw | 70 |
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| Sonfast | PA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3 1/2 | 1/4-20x3-1/2 hex cap screw gr8. tri-valent zinc yellow | 750 |
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| Sonfast | PA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 hex head cap screw 18-8 s/s plain | 5 |
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| OSSCO | RI | Hex Head Cap Screw | Grade 5 | Plain | 1 1/8-7 x 3 1/2 | 1 1/8-7x3 1/2 hex cap screw grade 5 b18.2.1 | 9 |
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| OSSCO | RI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1 1/8-7 x 3 1/2 | 1 1/8-7x3 1/2 hex cap screw grade 5 plated b18.2.1 | 36 |
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| OSSCO | RI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 3 1/2 | 1/4-20x3 1/2 hex cap screw 316 s/s b18.2.1 | 108 |
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| OSSCO | RI | Flat Head Socket Cap Screw | Steel | Plain | 1/4-20 x 3 1/2 | 1/4-20x3 1/2 flat soc cap screw b18.2.1 b18.3 | 100 |
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| OSSCO | RI | Carriage Bolt | Grade 5 | Plain | 5/16-18 x 3 1/2 | 5/16-18x3 1/2 carriage bolt grade 5 b18.5 | 7 |
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| OSSCO | RI | Carriage Bolt | Steel | Galvanized | 5/16-18 x 3 1/2 | 5/16-18x3 1/2 carriage bolt h.d.g. b18.5 | 200 |
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| OSSCO | RI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/2 | 5/16-18x3 1/2 socket cap screw b18.2.1 b18.3 | 100 |
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| OSSCO | RI | Carriage Bolt | Grade 5 | Plain | 3/8-16 x 3 1/2 | 3/8-16x3 1/2 carriage bolt grade 5 b18.5 | 279 |
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| OSSCO | RI | Hex Head Cap Screw | Steel | Galvanized | 3/8-16 x 3 1/2 | 3/8-16x3 1/2 hex cap screw h.d.g. b18.2.1 | 5 |
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| OSSCO | RI | Hex Machine Bolt | Grade B | Plain | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 a307 gr b bolt b18.2.1 | 94 |
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| OSSCO | RI | Hex Machine Bolt | Grade B | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 a307 gr b bolt plated b18.2.1 | 256 |
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| OSSCO | RI | Carriage Bolt | Grade 5 | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 carriage bolt grade 5 plated b18.5 | 48 |
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| OSSCO | RI | Hex Tap Bolt (Fully Threaded) | Steel | Plain | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 tap bolt b18.2.1 | 100 |
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| OSSCO | RI | Carriage Bolt | Grade 8 | Plain | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 carriage bolt grade 8 b18.5 | 12 |
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| OSSCO | RI | Hex Tap Bolt (Fully Threaded) | Grade 5 | Plain | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 tap bolt grade 5 b18.2.1 | 32 |
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| OSSCO | RI | Tension Control Bolt (F3125 Gr. F1852, F2280) | Steel | Plain | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 tc bolt nut & washer b18.2.6 | 2 |
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| OSSCO | RI | Hex Tap Bolt (Fully Threaded) | Grade 8 | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 tap bolt grade 8 plated b18.2.1 | 4 |
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| OSSCO | RI | Hex Head Cap Screw | Grade 2 | Plain | 3/4-10 x 3 1/2 | 3/4-10x3 1/2 hex cap screw grade 2 b18.2.1 | 100 |
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| OSSCO | RI | Plow Bolt, Scraper Blade Bolt | Grade 8 | Plain | 7/8-9 x 3 1/2 | 7/8-9x3 1/2 plow bolt n0. 3 head grade 8 b18.5 b18.9 | 2 |
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| OSSCO | RI | Socket Head Cap Screw | Steel | Plain | 7/16-14 x 3 1/2 | 7/16-14x3 1/2 socket cap screw blue devil b18.2.1 b18.3 | 16 |
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| Dan-Loc | TX | Shoulder Bolt (Stripper Bolt) | Steel | Plain | 3/4 x 3 1/2 (5/8-11) | 3/4x3-1/2 shoulder bolt soc hd alloy | 752 |
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| Dan-Loc | TX | Hex Machine Bolt | Grade B8M | Plain | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 a193 b8m cl2 hex bolt | 144 |
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| THRDFAST | AL | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/16-18 x 3 1/2 | gr8 hex c/s z&y b18.2.1 | 450 |
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| THRDFAST | AL | Hex Machine Bolt | Grade A | Galvanized | 1/2-13 x 3 1/2 | a307a h/b hdg b18.2.1 | 18335 |
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| THRDFAST | AL | Carriage Bolt | Steel | Zinc/Clear | 1/2-13 x 3 1/2 | c/b b18.5 | 255 |
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| THRDFAST | AL | Carriage Bolt | Steel | Galvanized | 1/2-13 x 3 1/2 | c/b hdg b18.5 | 382 |
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| THRDFAST | AL | Hex Tap Bolt (Fully Threaded) | Grade A | Galvanized | 5/8-11 x 3 1/2 | a307a hex t/b hdg b18.2.1 | 115 |
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| THRDFAST | AL | Hex Machine Bolt | Grade A | Galvanized | 5/8-11 x 3 1/2 | a307a h/b hdg b18.2.1 | 961 |
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| THRDFAST | AL | Socket Head Cap Screw | Steel | Plain | 5/8-11 x 3 1/2 | socket c/s b18.2.1 b18.3 | 69 |
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| THRDFAST | AL | Hex Machine Bolt | Grade A | Galvanized | 3/4-10 x 3 1/2 | a307a h/b hdg b18.2.1 | 1400 |
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| THRDFAST | AL | Socket Head Cap Screw | Steel | Plain | 7/8-9 x 3 1/2 | socket c/s b18.2.1 b18.3 | 70 |
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| THRDFAST | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 x 3 1/2 | 18-8 ss hex c/s b18.2.1 | 84 |
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| THRDFAST | AL | Flat Head Socket Cap Screw | Steel | Plain | 1-8 x 3 1/2 | flat socket c/s b18.2.1 b18.3 | 9 |
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| THRDFAST | AL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/8-7 x 3 1/2 | 18-8 ss hex c/s b18.2.1 | 36 |
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| THRDFAST | AL | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1 1/8-7 x 3 1/2 | t-316 ss hex c/s b18.2.1 | 14 |
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| THRDFAST | AL | Socket Head Cap Screw | Steel | Plain | 7/16-14 x 3 1/2 | socket c/s b18.2.1 b18.3 | 10 |
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