4d (1-1/2") Shake and Shingle Siding/Roofing Nail - 304 Stainless Steel, 1 lb. Pkg Bulk Loose Wood Deck Screws secure connection for supporting joists

secure connection for supporting joists at an angle while maintaining the highest structural integrity

No Pre-Drilling Required – Save time and effort on large builds with a fast-start point that drives clean and deep

Roof Construction: Ensures secure attachment of rafters and ceiling joists in both residential and commercial roofing projects

WonderBoard and PermaBase

4d (1-1/2") Shake and Shingle Siding/Roofing Nail - 304 Stainless Steel, 1 lb. Pkg Bulk Loose Wood Deck Screws secure connection for supporting joistsSimpson 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.