Simpson 4d - 1-1/2" Shake and Shingle Siding/Roofing Nail, 316 Stainless Steel Shrinker Stretchers Projects requiring uplift resistance in

Projects requiring uplift resistance in high-wind or seismic zones

Nail Format Plastic Collated

The lathe supports 61 inch thread pitches ranging from 1-5/8-72 TPI as well as 24 metric thread pitches ranging from

Designed to emit minimal cutting sparks - improves safety around flammable materials and in enclosed spaces compared to abrasive cutting methods

What materials and finish are used in the construction of the WP414

Simpson 4d - 1-1/2" Shake and Shingle Siding/Roofing Nail, 316 Stainless Steel Shrinker Stretchers Projects requiring uplift resistance inSimpson 4d 1 1 2" Shake and Shingle Siding Roofing Nail in Type 316 Stainless Steel is engineered by Simpson Strong Tie for securing wood shakes and shingles in demanding exterior roofing and siding applications. Crafted from Type 316 stainless steel, these nails deliver superior corrosion resistance standing up to moisture, salt exposure, and harsh outdoor conditions that would degrade standard fasteners over time. Whether you are installing cedar