10 rows Carriage Bolts . Carriage bolts (round head with square neck) heremonly used in wood connections. The square neck under the round head will seat into the hole in the wood to prevent the head from turning. Because they are used with wood, carriage bolts are rarely high strength and virtually always supplied in a standard ASTM A307 specification . Carriage Bolts, Grade A, Zinc Plated . Basic Bolt Diameter Square Depth P Corner Radius on Square A H O Specification Requirements: • Dimensions: ASME B18.5: #8 is proprietary Full Diameter Body on product over 12” in length. Portland Bolt manufactures carriage bolts from 1/2″ diameter through 1-1/4″ diameter in most ASTM, AASHTO, and SAE specifications . Special tooling can be created to produce nonstandard head dimensions, carriage bolts larger than 1″ in diameter, or bolt …

The carriage bolts are available in abundant varieties. Norwood Screw Machine Parts provides high quality carriage bolts in various specifications for diverse applications. Norwood’s Custom Carriage Bolt Specifications . Carriage bolts are pushed into a hole with the same diameter as the shank. - Length of a carriage bolt is measured from the underhead bearing surface to the extreme end of the bolt . - ASME B18.5-1990 does not specify dimensions for the #8 or #12 diameters. Data listed for these sizes is independent of the ASME specification . Page 1 of 2 Fastenal Product Standard REV-13 Date: June 26, 2017 CB.SS Carriage Bolts, Stainless Steel The information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order.

the information presented is believed to be accurate at the time of document creation. however, barnhill bolt co, inc. is not responsible for any claim traceable to any errors [typographical or otherwise] as contained herein. barnhill bolt co, inc. makes no warranties as to the accuracy of this information. carriage bolt, inch series, grade 5 ASTM A307 Grade A Round Head Square Neck Carriage Bolt , for use in industrial, commercial and residential bolting and anchoring applications. Data listed for these sizes is independent of the ASME specification . Carriage Bolts : Round head, Square Neck: Low Carbon Hot-Dip Galvanized ** LOW CARBON HOT-DIP GALVANIZED CARRAIGE BOLT * These properties are tested only on machined specimens when the testing machine cannot provide for full testing of the parts.