Valley Fastener manufactures all grades and classes of carriage bolts. We can manufacture them to ASME B18.5 and DIN603 standards with rib-necks, long and short squares, for any use. The majority of the carriage bolts we produce are highly customized, made-to-order items. Send us a print of your own to challenge us!
Provide us with the desired size, hardness, and finish, and we will provide you with a quote for a carriage bolt that is made in the United States that satisfies your needs. We provide lengths ranging from 1/4′′ to 3/4′′ (M6–M19) and up to 6′′ (150mm).