FCH News

3/8 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.

Carriage Bolt (b18.5), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCACarriage BoltSteelBlack Oxide3/8-16 x 1 1/23/8-16 x 1 1/2 cge bolt black al-2000 b18.59
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 103/8-16 x 10 cge bolt steel znc b18.580
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AbabaCACarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16 x 1 cge bolt s/s b18.5177
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AbabaCACarriage BoltSteelGalvanized3/8-16 x 13/8-16 x 1 cge bolt steel hdg b18.51179
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 13/8-16 x 1 cge bolt steel znc b18.51379
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 123/8-16 x 12 cge bolt steel znc b18.540
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AbabaCACarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/43/8-16 x 1 1/4 cge bolt s/s b18.5370
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AbabaCACarriage BoltSteelPlain3/8-16 x 1 1/43/8-16 x 1 1/4 cge bolt al-2000 (black) steel b18.587
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 1 1/43/8-16 x 1 1/4 cge bolt steel znc b18.5799
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 143/8-16 x 14 cge bolt steel znc b18.552
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AbabaCACarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/23/8-16 x 1 1/2 cge bolt s/s b18.5206
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AbabaCACarriage BoltSteelPlain3/8-16 x 1 1/23/8-16 x 1 1/2 cge bolt al-2000 (black) steel b18.51488
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AbabaCACarriage BoltSteelGalvanized3/8-16 x 1 1/23/8-16 x 1 1/2 cge bolt steel hdg b18.5798
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 1 1/23/8-16 x 1 1/2 cge bolt steel znc b18.5422
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 163/8-16 x 16 cge bolt steel znc b18.560
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AbabaCACarriage BoltSteelZinc/Clear3/8-16 x 1 3/43/8-16 x 1 3/4 cge bolt steel znc b18.5463
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AbabaCACarriage BoltGrade 5Zinc/Clear3/8-16 x 23/8-16 x 2 cge bolt gr 5 znc b18.5275
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AbabaCACarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 23/8-16 x 2 cge bolt s/s b18.5102
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AbabaCACarriage BoltSteelPlain3/8-16 x 23/8-16 x 2 cge bolt al-2000 (black) steel b18.52415
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AbabaCACarriage BoltSteelGalvanized3/8-16 x 23/8-16 x 2 cge bolt steel hdg b18.5550
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SIIINCarriage BoltGrade 5Zinc/Clear3/8-16 x 13/8-16 x 1 grd5 carriage bolt zinc b18.5600
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SIIINCarriage BoltGrade 5Zinc/Clear3/8-16 x 2 1/23/8-16x2-1/2 grd5 carriage bolt zinc b18.5250
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SIIINCarriage BoltSteelZinc/Clear3/8-16 x 63/8-16x6 zinc carriage bolt) b18.5150
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SIIINCarriage BoltSteelZinc/Clear3/8-16 x 83/8-16 x 8 carriage bolt zinc b18.560
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SIIINCarriage BoltSteelZinc/Clear3/8-16 x 3 1/23/8-16x3-1/2 zinc carriage bolt b18.5175
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QFCTXCarriage BoltGrade AZinc/Clear3/8-16 x 13/8-16x1 carriage bolt grade a307 clear zinc b18.5999
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QFCTXCarriage BoltGrade 5Plain3/8-16 x 1 3/43/8-16x1 3/4 carriage bolt grade 5 b18.52900
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QFCTXCarriage BoltSteelGalvanized3/8-16 x 1 1/43/8-16x1 1/4 carriage bolt hdg b18.5750
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QFCTXCarriage BoltSteelGalvanized3/8-16 x 1 1/23/8-16x1 1/2 carriage bolt hdg b18.52415
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QFCTXCarriage BoltGrade 5Galvanized3/8-16 x 1 1/23/8-16x1 1/2 carriage bolt gr5 galv b18.5150
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QFCTXCarriage BoltSteelGalvanized3/8-16 x 2 1/23/8-16x2 1/2 carriage bolt hdg b18.5350
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QFCTXCarriage BoltGrade 5Galvanized3/8 x 2 3/43/8x2 3/4 gr5 galv carriage bolt b18.5600
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QFCTXCarriage BoltSteelGalvanized3/8-16 x 33/8-16x3 carriage bolt hdg b18.5300
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QFCTXCarriage BoltSteelGalvanized3/8-16 x 83/8-16x8 carriage bolt hdg b18.550
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QFCTXCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16x1 carriage bolt 18-8 b18.530
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QFCTXCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16x1 carriage bolt 18-8 b18.51200
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QFCTXCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/43/8-16x1 1/4 carriage bolt 18-8 b18.552
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QFCTXCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/23/8-16x1 1/2 carriage bolt 18-8 b18.527
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QFCTXCarriage Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/23/8-16x1 1/2 carriage bolt 18-8 b18.5100
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QFCTXCarriage BoltSteelZinc/Clear3/8-16 x 3/43/8-16x3/4 carriage bolt zinc b18.51350
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QFCTXCarriage BoltSteelZinc/Clear3/8-16 x 3/43/8-16x3/4 carriage bolt zinc b18.52250
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QFCTXCarriage BoltGrade 5Zinc/Clear3/8-16 x 3/43/8-16x3/4 carriage bolt gr5 zinc b18.5444
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QFCTXCarriage BoltGrade 5Zinc/Clear3/8-16 x 7/83/8-16x7/8 carrage bolt gr5 zinc b18.516
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QFCTXCarriage BoltSteelZinc/Clear3/8-16 x 13/8-16x1 carriage bolt zinc b18.5300
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QFCTXCarriage BoltSteelZinc/Clear3/8-16 x 13/8-16x1 carriage bolt zinc b18.51400
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B & K FASTPACarriage BoltGrade 5Zinc/Clear3/8-16 x 43/8-16 x 4 carriage bolts gr 5 zinc b18.59
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B & K FASTPACarriage BoltSteelGalvanized3/8-16 x 63/8-16 x 6 carriage bolts hd galv b18.5998
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B & K FASTPACarriage BoltAluminumPlain3/8-16 x 1 1/23/8-16 x 1 1/2 aluminum carriage bolts b18.511
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B & K FASTPACarriage BoltGrade 2Plain3/8-16 x 3/43/8-16 x 3/4 carriage bolts gr 2 plain b18.5147
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 3/43/8-16 x 3/4 carriage bolts gr 2 zinc b18.52302
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B & K FASTPACarriage BoltGrade 5Zinc/Clear3/8-16 x 3/43/8-16 x 3/4 carriage bolts gr 5 zinc b18.550
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B & K FASTPACarriage BoltGrade 5Zinc/Clear3/8-16 x 13/8-16 x 1 carriage bolts gr 5 zinc b18.5445
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 1 1/23/8-16 x 1 1/2 carriage bolts gr 2 zinc b18.51017
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B & K FASTPACarriage BoltGrade 5Zinc/Clear3/8-16 x 1 3/43/8-16 x 1 3/4 carriage bolts gr 5 zinc b18.555
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 23/8-16 x 2 carriage bolts gr 2 zinc b18.5764
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 2 1/23/8-16 x 2 1/2 carriage bolts gr 2 zinc b18.565
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 33/8-16 x 3 carriage bolts gr 2 zinc b18.5196
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B & K FASTPACarriage BoltGrade 5Zinc/Clear3/8-16 x 33/8-16 x 3 carriage bolts gr 5 zinc b18.5246
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B & K FASTPACarriage BoltGrade 8Plain3/8-16 x 33/8-16 x 3 carriage bolt gr.8 plain b18.53
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 3 1/23/8-16 x 3 1/2 carriage bolts gr 2 zinc b18.5427
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B & K FASTPACarriage BoltGrade 5Zinc/Clear3/8-16 x 3 1/23/8-16 x 3 1/2 carriage bolts gr 5 zinc b18.5264
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 43/8-16 x 4 carriage bolts gr 2 zinc b18.5300
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 4 1/23/8-16 x 4 1/2 car riage bolts gr 2 zinc b18.5262
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 73/8-16 x 7 carriage bolts gr 2 zinc b18.5116
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B & K FASTPACarriage BoltGrade 2Zinc/Clear3/8-16 x 83/8-16 x 8 carriage bolts gr 2 zinc b18.5433
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Marine FastenersFLCarriage Bolt316, 317, A4 StainlessPlain3/8-16 x 13/8-16x1 carr bolt 316 ss 316ss b18.557020
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JET FITTINGCACarriage BoltSteelZinc/Clear3/8-16 x 3/4bolt carriage 3/816x3/4 steel zinc plated b18.5190
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JET FITTINGCACarriage BoltSteelZinc/Clear3/8-16 x 7/8bolt carriage 3/816x7/8 steel zinc plated b18.5250
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JET FITTINGCACarriage BoltGrade 5Zinc/Clear3/8-16 x 1bolt carriage 3/816x1 grade 5 steel zinc plated b18.5775
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JET FITTINGCACarriage BoltSteelZinc/Clear3/8-16 x 2 1/2bolt carriage 3/8-16x2-1/2 steel zinc plated b18.5200
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JET FITTINGCACarriage BoltGrade AZinc/Clear3/8-16 x 2 1/23/8-16x2-1/2 (ft) square neck carriage bolt steel a307 zinc b18.5250
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JET FITTINGCACarriage BoltGrade 5Zinc/Clear3/8-16 x 2 1/2bolt carriage 3/8-16x2-1/2 grade 5 steel zinc plated b18.540
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JET FITTINGCACarriage BoltSteelZinc/Clear3/8-16 x 3bolt carriage 3/816x3 steel zinc plated b18.5100
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JET FITTINGCACarriage BoltSteelZinc/Clear3/8-16 x 5bolt carriage 3/816x5 ft steel zinc plated b18.5220
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JET FITTINGCACarriage BoltGrade AGalvanized3/8-16 x 63/8-16x6 (ft) square neck carriage bolt steel a307 hot dip galvanized b18.595
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JET FITTINGCACarriage BoltGrade AGalvanized3/8-16 x 123/8-16x12 6 thd under-sized bolts carriage bolts a307 grade a carriage bolt hdg (inch) b18.540
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JET FITTINGCACarriage BoltSteelGalvanized3/8-16 x 23/8-16x2 (ft) square neck carriage bolt steel hot dip galvanzied b18.5200
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JET FITTINGCACarriage BoltSteelZinc/Clear3/8-16 x 7bolt carriage 3/816x7 steel zinc plated b18.525
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JET FITTINGCACarriage BoltSteelBlack Oxide3/8-16 x 3/4bolt carriage 3/816x3/4 steel black oxide and wax b18.52884
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JET FITTINGCACarriage BoltGrade 5Zinc/Yellow3/8-16 x 2 1/4bolt carriage 3/816x2-1/4 gr5 steel zinc plated yellow b18.5100
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JET FITTINGCACarriage BoltGrade 5Zinc/Yellow3/8-16 x 2 3/4bolt carriage 3/816x2-3/4 gr5 steel zinc plated yellow b18.5130
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