Coburn-Myers Fastening Systems, Inc.
Coburn-Myers Fastening Systems, Inc.
3211 West 9th Street, Trainer, PA 19061-5242
Toll Free: (800) 662-7459
E-Mail: sales@coburnmyers.com
Web site: www.coburnmyers.com
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Carriage bolts (also descriptively called round head square neck bolts) generally feature a broad, shallow round head and threading along part of the carriage bolt shank, and is inserted into pre-drilled holes. The square under the head keeps the carriage bolt from turning as the nut is tightened.

Carriage bolts are commonly used in wood and are used to fasten wood parts, or wood and metal parts, together. Carriage bolts are also successful with sheet metal applications, where a standard sized neck may create an obstruction.
GRADE 5 CARRIAGE BOLT, PLAIN (INCH)
Unit of Measure
1 2 3 4 5 

Item #

Item Name

Package Quantity

Web Price

37C400BCG5 N/A 3/8-16 X 4 CARRIAGE BOLT GRADE 5 N/A 25 $32.00
37C450BCG5 N/A 3/8-16 X 4 1/2 CARRIAGE BOLT GRADE 5 N/A 250 QUOTE
37C500BCG5 N/A 3/8-16 X 5 CARRIAGE BOLT GRADE 5 N/A 225 $156.24
37C600BCG5 N/A 3/8-16 X 6 CARRIAGE BOLT GRADE 5 N/A 175 $141.88
43C125BCG5 N/A 7/16-14 X 1 1/4 CARRIAGE BOLT GRADE 5 N/A 600 $250.37
43C150BCG5 N/A 7/16-14 X 1 1/2 CARRIAGE BOLT GRADE 5 N/A 550 $253.97
43C150BCG5 N/A 7/16-14 X 1 1/2 CARRIAGE BOLT GRADE 5 N/A 25 QUOTE
43C175BCG5 N/A 7/16-14 X 1 3/4 CARRIAGE BOLT GRADE 5 N/A 500 $253.65
43C200BCG5 N/A 7/16-14 X 2 CARRIAGE BOLT GRADE 5 N/A 450 $248.19
43C225BCG5 N/A 7/16-14 X 2 1/4 CARRIAGE BOLT GRADE 5 N/A 425 $253.79
43C250BCG5 N/A 7/16-14 X 2 1/2 CARRIAGE BOLT GRADE 5 N/A 375 $241.03
43C300BCG5 N/A 7/16-14 X 3 CARRIAGE BOLT GRADE 5 N/A 325 $237.72
43C350BCG5 N/A 7/16-14 X 3 1/2 CARRIAGE BOLT GRADE 5 N/A 300 $246.78
50C100BCG5 N/A 1/2-13 X 1 CARRIAGE BOLT GRADE 5 N/A 500 $229.22
50C125BCG5 N/A 1/2-13 X 1 1/4 CARRIAGE BOLT GRADE 5 N/A 450 $214.94
50C125BCG5 N/A 1/2-13 X 1 1/4 CARRIAGE BOLT GRADE 5 N/A 25 QUOTE
50C150BCG5 N/A 1/2-13 X 1 1/2 CARRIAGE BOLT GRADE 5 N/A 400 $216.77
50C150BCG5 N/A 1/2-13 X 1 1/2 CARRIAGE BOLT GRADE 5 N/A 25 QUOTE
50C175BCG5 N/A 1/2-13 X 1 3/4 CARRIAGE BOLT GRADE 5 N/A 375 $217.40
50C200BCG5 N/A 1/2-13 X 2 CARRIAGE BOLT GRADE 5 N/A 350 $220.74
50C200BCG5 N/A 1/2-13 X 2 CARRIAGE BOLT GRADE 5 N/A 25 QUOTE
50C225BCG5 N/A 1/2-13 X 2 1/4 CARRIAGE BOLT GRADE 5 N/A 325 $233.31
50C250BCG5 N/A 1/2-13 X 2 1/2 CARRIAGE BOLT GRADE 5 N/A 300 $219.92
50C275BCG5 N/A 1/2-13 X 2 3/4 CARRIAGE BOLT GRADE 5 N/A 275 $227.01
50C275BCG5 N/A 1/2-13 X 2 3/4 CARRIAGE BOLT GRADE 5 N/A 25 QUOTE
Unit of Measure
1 2 3 4 5