Bulk 2"-4 1/2 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) DIN 931 making them ideal for heavy

making them ideal for heavy equipment

Buy with confidence — every Monster Bolts bulk order is backed by our strict quality standards

Choose #10-24 UNC Socket Set Screws

DIY Projects: Perfect for hobbyists and repair tasks requiring durable fasteners

Bulk 2"-4 1/2 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) DIN 931 making them ideal for heavyBulk 2" 4 1 2 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) Reliable Heavy Duty Fasteners for Construction, Industrial, and Structural Applications For applications requiring dependable, high strength fasteners, trust 2" 4 1 2 ASTM A307 Grade A Hex Bolts. Manufactured from low carbon steel with a plain (uncoated) finish, these bolts provide a cost effective solution for construction, infrastructure, and general purpose fastening. Note PT