Simpson CBSDQ138S Collated Sheathing-to-CFS Screw #10 x 1-3/8" Ribbed Flat Head #2 Sq Drive 1500-Pk Carbide Drill Bits and Accessories D1-8 spindle mount with MT-7

D1-8 spindle mount with MT-7 (MT-5) spindle taper with sleeve for tooling flexibility

and both feature prepunched slots that eliminate the need for bridging clips with on-module studs

of both upward and downward deflection for reliable seismic performance

Height: 8-1/2 in

Simpson CBSDQ138S Collated Sheathing-to-CFS Screw #10 x 1-3/8" Ribbed Flat Head #2 Sq Drive 1500-Pk Carbide Drill Bits and Accessories D1-8 spindle mount with MT-7Simpson Strong Tie CBSDQ138S CBSDQ Sheathing to CFS Screw (Collated) #10 x 1 3 8 in. #2 Square Undersized (1500 Qty) is a professional grade collated fastener engineered by Simpson Strong Tie to securely attach various sheathing materials to cold formed steel (CFS) framing. Its self drilling point drives into materials easily while the ribbed flat head with nibs countersinks flush to the surface for a smooth, clean finish. Collated in a curved strip