4d (1-1/2") Shake and Shingle Siding/Roofing Nail - 304 Stainless Steel, 5 lb. Pkg Straight Shank Drill Bits which must be used in

which must be used in installation for product to be compliant

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

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

Compatible Header Size: Minimum recommended header or ledger size is 3 1/2 inches

Table uplift loads apply to welded applications

4d (1-1/2") Shake and Shingle Siding/Roofing Nail - 304 Stainless Steel, 5 lb. Pkg Straight Shank Drill Bits which must be used inSimpson 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.