Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel Girder Tiedown Compatible Member Sizes: Nominal member

Compatible Member Sizes: Nominal member sizes of 4x main beam

5 HHDQ 18-3/4 in

Solid Square at 45 Degrees: 3

T8SND1: 1 Lb (196)

making this press suitable for both small-part and larger-format work

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel Girder Tiedown Compatible Member Sizes: Nominal memberSimpson #12 x 2 1 2" Self Drilling Hex Washer Head Screw in 316 Stainless Steel is a heavy duty fastener engineered for demanding applications where corrosion resistance is non negotiable. Built by Simpson from Type 316 stainless steel the grade widely recognized for superior resistance to saltwater, moisture, and harsh chemical environments this screw drives without a pre drilled pilot hole, saving time and labor on the job. The hex washer head