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3 3/4 inch length Carriage Bolts (ASME B18. 5)

Carriage Bolts, called Coach Bolts in the U.K. are usually used to fasten metal to metal or metal to wood. The square neck locks the bolt in place while the nut is tightened. Carriage bolts can have either a square or hex head, and may have a ribbed neck rather than a square neck. These bolts were originally used in the construction of carriages and their wheels which is where they get their name.

10 results, (click on any line for more information)
Buy Carriage Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCACarriage BoltSteelZinc/Clear5/16-18 x 3 3/45/16-18 x 3 3/4 cge bolt steel znc b18.5150
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ASMCILCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3 3/43/8-16x3 3/4 coarse carriage bolt ss18-8 b18.525
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ASMCILCarriage BoltGrade 5Zinc/Clear5/16-18 x 3 3/4(ft) coarse gr5 c/b med carb zp b18.5100
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BIG BOLTILCarriage BoltGrade 5Plain5/8-11 x 3 3/4bolt & c/s c/bb18.5700
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BIG BOLTILCarriage BoltGrade 5Plain1/2-13 x 3 3/4bolt & c/s c/bfulthr b18.51240
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QFCTXCarriage BoltSteelZinc/Clear5/16-18 x 3 3/45/16-18x3 3/4 carriage bolt zinc b18.582
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Marine FastenersFLCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3 3/43/8-16 x 3-3/4 carriage blt ss b18.53145
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THRDFASTALCarriage BoltSteelPlain1/2-13 x 3 3/4fh cb w.fins wood car bolt b18.5300
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THRDFASTALCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3 3/418-8 ss c/b b18.540
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Wurth IndD.F.Carriage BoltGrade 5Zinc/Clear1/2-13 x 3 3/41/2-13 x 3-3/4 cge bolt gr 5 zinc round head square neck bolt asme b18.5 sae j429 grade 5 commercial zinc plated-
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