Wood screws 4 X 1/2in PZ1 Zinc Plated Poz (TIMCO) 200PK
Pozidrive 4 x1/2in Zinc Plated Wood screws 200PK - High Quality Double Countersunk Steel Screws with Twin Threads Hardened to prevent torque shearing
TIMCO Twin Threaded Woodscrews PZ1
For use into softwoods and various types of hardwood.
Sharp point and single leading thread for a fast start
Twin-threads with parallel shank for faster insertion and greater pull out resistance
Large core diameter for extra strength
Surface hardened to prevent torque shearing under load
Made from C10-18 Steel to ensure consistent quality
Double countersunk reduces the likelihood of head shear and assists completion of countersinking
Sold in two-piece strengthened laminated boxes
