Grip-rite Primeguard Plus 5/16 In. X 3 In. Flat Washer Head Structure Screw (20-count)

Description

Flat Head Phillips drive design. Type 17 point course thread for easy, quicker penetration into wood without pre-drilling. Faster than lag screws in exterior structural wood applications. Approved for use in treated lumber. Protected by Grip-Rite’s Primeguard Plus lifetime coating for improved corrosion resistance.