#10 x 4" Coarse Thread Drywall Screw - Black Phosphate, Pkg 1000 Stainless Steel Deck Screws the strap wraps or aligns

the strap wraps or aligns with the purlin as designed

Girders must be adequately laterally braced to prevent excessive displacement due to secondary torsional stresses (Ref ANSI/TPI 1-2007 Section 7

Follow substrate thickness and spacing guidelines as recommended

They resist uplift at the heel of a truss economically

#10 x 4" Coarse Thread Drywall Screw - Black Phosphate, Pkg 1000 Stainless Steel Deck Screws the strap wraps or alignsDaggerz brand drywall screws are a high quality screw designed for fastening sheet rock to studs. These screws feature a common bugle head that sits flush with the drywall once installed. Although these are labeled as drywall screws, they are often used for wood and other materials.