Cold forged bolts

Carriage Bolts

Carriage Bolts are a round head bolt with a square neck.  The square neck allows for single side installation by keeping the bolt from turning when tightening the nut.  They have a variety of applications including docks, decks, machinery and equipment assembly.  Carriage bolts are available as “Short Neck” for sheet metal applications where a standard neck creates an obstruction.  They are also available fully threaded called Shaker Screen Bolts.  Due to the variety of applications carriage bolts are manufactured in differing grades and offered with various finishes.   

Infasco manufactures carriage bolts in SAE grades 5 and 8.  Parts to Print with special requirements are always welcome.