Grip Fast® 3/8" x 5" Grade 2 Zinc Hex Head Lag Screw - 8 Count

Hex lag screws have a hexagonal head and are generally used in applications for directly fastening to wood. When used with a lag shield, lag screws can be used in masonry applications (requires a predrilled hole).
Features
SAE grade #2 steel
Finish: Grade 2 zinc
Partially threaded
Easily driven with a wrench or driver
Not recommended for exterior applications