5 / 16 X 1-3 / 4 High Profile Hex Washer Head Lag Screw, Zinc Plated X 1000 Pcs

High Hat Hex Washer Head Lags have an over height 7/16”head and are zinc plated

• High Hat keeps lag in the socket

• Typically used to attach track set and bearing plates to wood framing

• Not for use with pressure treated lumber