Simpson 5d - 1-3/4" Shake and Shingle Siding/Roofing Nail, 304 Stainless Steel Titen HD Washer-Head Style and its extended seat design

and its extended seat design distributes the beam load across an expanded bearing surface beyond each side of the column

This core bit can drill large holes up to 4" in diameter

Natural Wood

Other top-supported outdoor living structures

Projects where a lower-profile fastener connection is preferred over standard through-bolt attachment

Simpson 5d - 1-3/4" Shake and Shingle Siding/Roofing Nail, 304 Stainless Steel Titen HD Washer-Head Style and its extended seat designSimpson 5d 1 3 4" Shake and Shingle Siding and Roofing Nail in Type 304 Stainless Steel by Simpson Strong Tie is engineered for reliable, corrosion resistant fastening of wood shakes, shingles, and exterior siding. Crafted from Type 304 stainless steel, these nails deliver long lasting holding power in demanding outdoor environments where moisture and weathering would compromise standard fasteners. Whether you are securing cedar shakes, asphalt