Steel Lag Screw, Plain Finish, Hex Head, Meets ASME B18.2.1/ASTM A307, 4-1/2″ Length, Partially Threaded, 3/4″-4-1/2 Threads (Pack of 5)-Fast Shipping

Description

Steel is often used in applications where strength is the primary consideration

Plain surface has no finish or coating

Hex head has six flat sides that a wrench can grip from the side, enabling use when there is no space above for a driver

Meets ASME B18.2.1 and ASTM A307 specifications