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

and 23 metric thread pitches ranging from

What type of decking materials are these screws compatible with

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

Exterior outdoor living structures

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