4d (1-1/2") Shake and Shingle Siding/Roofing Nail - 304 Stainless Steel, 5 lb. Pkg Straight Shank Drill Bits The Simpson SS3 Double 2x

The Simpson SS3 Double 2x Stud Shoe requires the use of 12 - 10d x 3" Nails for installation to be load-rated

Rolled threads add tensile strength for demanding loads

Flexible design: Roofjack size accommodates pipes from 7/8" - 4"

Strong-Tie Quik Drive collated MTH screws are designed to be used with the PRO200 & PRO200S Quik Drive systems to quickly install underlayment to wood

Featuring a cap head that prevents mushrooming

4d (1-1/2") Shake and Shingle Siding/Roofing Nail - 304 Stainless Steel, 5 lb. Pkg Straight Shank Drill Bits The Simpson SS3 Double 2xSimpson shake and shingle siding roofing nail has a 7 32" diameter flat head to provide ample surface to firmly secure shakes and shingles of all types.