Bulk 1/2"-13 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) 440216 ✔️ #3 self-drilling point handles

✔️ #3 self-drilling point handles thicker metal without pilot holes

Engineered with fine-thread (UNF) design

Available in US Inch sizes

Diameter: #10

Bulk 1/2"-13 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) 440216 ✔️ #3 self-drilling point handlesBulk 1 2" 13 Grade A Hex Bolts (A307, Coarse Thread, Low Carbon, Plain) Industrial Strength Fasteners for Construction, Manufacturing, and Infrastructure For high strength, secure fastening, trust 1 2" 13 ASTM A307 Grade A Hex Bolts. Manufactured from low carbon steel with a plain (uncoated) finish, these bolts provide durability for infrastructure, heavy duty structural projects, and general purpose fastening. Note PT = Partial Thread Key