Simpson #12 x 1" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel PACK:1000 Pk A power-down feed helps prolong

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

What makes the HDU14-SDS2

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

What is the benefit of the concealed-flange design

Model Number: IDCB45

Simpson #12 x 1" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel PACK:1000 Pk A power-down feed helps prolongModel 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