Simpson #12 x 2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk How do the blades help

How do the blades help reduce long-term operating costs

or is it limited to a specific floor system thickness

Stair treads

000 PSI strength

What is the purpose of the HTPC T Strap and where is it used

Simpson #12 x 2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk How do the blades helpSimpson #12 x 2" Self Drilling Hex Washer Head Screw in 305 Stainless Steel is a precision engineered fastener built for reliable, long lasting connections in aluminum and fiberglass applications. Designed with a #3 drill point that eliminates the need for pre drilling, this self drilling screw drives cleanly into non steel substrates and delivers a secure, corrosion resistant hold. The indented hex washer head provides excellent bearing surface and