Simpson #12 x 1" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel PACK:1000 Pk The DTH212S305BR05 uses a #2

The DTH212S305BR05 uses a #2 square drive

the CS14-R is sized to fit nominal 2x lumber and installs easily on either the wide or narrow face for versatile connection solutions including roof uplift and shear wall overturning resistance

and cable-tray systems

A power-down feed helps prolong the machine's lifetime of use

The CCO10 features bolt spacing that meets NDS code requirements to ensure optimal performance

Simpson #12 x 1" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel PACK:1000 Pk The DTH212S305BR05 uses a #2Model No. T12100HDU Coating Material. Type 316 Stainless Steel Screw size. #12 Drive Type. 5 16 in. Hex Length (in.) 1 Thread Type. Tapping Threads Head Type. Hex Washer Head TPI. 14 Point Type. Drill Point Use this Stainless Steel Self Drilling Hex Washer Head Screw for fastening aluminum and fiberglass (but not for steel). Applications Aluminum and fiberglass fastening (not steel) Key Features Indented hex washer head Tapping screw thread #3 drill