Simpson #12 x 1" Self-Drilling X Metal Screw 14 TPI Quik Guard Coated XQ1B1214 DWP WOOD SS Screw Range of Inch Threads (TPI):

Range of Inch Threads (TPI): 1-5/8 - 72

this fastener from Simpson drives cleanly into the wood used in today's deck boards while standing up to the harshest coastal and seaside environments

The beam width (W1) is 7-1/2 in

Speed potentiometer dial controls powerful inverter-driven head

trim boards

Simpson #12 x 1" Self-Drilling X Metal Screw 14 TPI Quik Guard Coated XQ1B1214 DWP WOOD SS Screw Range of Inch Threads (TPI):The Simpson XQ1B1214 3. 5K is a #12 x 1" Self Drilling X Metal Screw engineered for dependable steel to steel fastening in demanding structural and light gauge applications. Featuring a 14 TPI machine thread, a Size 3 drill point, and a 5 16" hex washer head, this screw drives cleanly through steel without pre drilling. The factory applied Quik Guard coating delivers corrosion resistance suited to the rigors of construction environments. Sold in a job