Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel Girder Tiedown Solid Square at 45 Degrees:

Solid Square at 45 Degrees: 3

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

this load-rated connector delivers the dimensional accuracy and structural performance required in cold-formed steel framing applications

What type of decking materials are these screws compatible with

3x chippers - 1/8 inch wide

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel Girder Tiedown Solid Square at 45 Degrees:Simpson #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