Carriage Bolts, Aluminum

Carriage Bolts, also called Coach Bolts 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.

17 results, (click on any line for more information)

Buy Carriage Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
B & K FASTPACarriage BoltAluminumPlain1/2-13 x 21/2-13 x 2 aluminum carriage bolts b18.510
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B & K FASTPACarriage BoltAluminumPlain1/4-20 x 11/4-20 x 1 aluminum carriage bolts b18.54562
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B & K FASTPACarriage BoltAluminumPlain5/16-18 x 25/16-18 x 2 aluminum carriage bolts b18.51600
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B & K FASTPACarriage BoltAluminumPlain5/16-18 x 2 1/25/16-18 x 2 1/2 aluminum carriage bolts b18.580
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B & K FASTPACarriage BoltAluminumPlain3/8-16 x 1 1/23/8-16 x 1 1/2 aluminum carriage bolts b18.5173
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ZAL INDUSCACarriage BoltAluminumPlain3/8-16 x 13/8-16 x 1 carriage bolt alum100
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DeltaTXCarriage BoltAluminumPlainM1/4-20 x 1 x 1/2carriage bolt aluminimum 1/4-20 x 1 1/2200
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FastcoMICarriage BoltAluminumZinc/ClearLength Under Head-24.0 / 23.0 mm Overall Length-27.93 / 26.65 mm Head Diameter-9.96 / 9.64 mm Head Thickness-3.93 / 3.65 mm Knurl Diameter-.361 / .355 Knurl Length-.195 / .175 End Diameter-.243 / .239 End Length-.156 / .138 Thread M8-1.25 6g Material 1541 Finish Geomet Plus Zinc/Aluminum Color Silver Heat Treat HRC 33-398 560 lbs. Min Tensile | Knurled-Neck Carriage Bolt b18.586065
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FastcoMICarriage BoltAluminumPlainLength Under Head-1.515 / 1.485 Length Under Head-1.59 / 1.55 Head Diameter-.444 / .428 Head Thickness-.075 / .065 Knurl Diameter-.440 / .430 knurl length (To 1st full thread)-.433 Max. End Diameter-.304 / .294 End Length-.265 / .255 Thread M10-1.5 Material 1541 Finish Aluminum Base Coat & Wax Color Silver (.0005 Min Thickness) Heat Treat HRC 33-3913 560 lbs. Min Tensile | Knurled-Neck Carriage Bolt b18.518570
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MidStatesMICarriage BoltAluminumPlain5/16-18 x 1 1/2c/b alum1
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MidStatesMICarriage BoltAluminumPlain5/16-18 x 3/4c/b alum72
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MidStatesMICarriage BoltAluminumPlain3/8-16 x 1 1/4c/b alum37
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THRDFASTFLCarriage BoltAluminumPlain3/8-16 x 1 1/2alum c/b b18.510
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THRDFASTFLCarriage BoltAluminumPlain1/4-20 x 2 1/2alum c/b b18.5475
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THRDFASTALCarriage BoltAluminumPlain1/4-20 x 1 1/4alum c/b b18.5200
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GLFOHCarriage BoltAluminumPlain1/4-20 x 1c/b alum bolt325
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KomarILCarriage BoltAluminumPlain3/8-16 x 3c/b900
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