4d (1-1/2") Fiber-Cement Siding Nail - 316 Stainless Steel, 25 lb. Pkg Slotted Hex Blue Concrete Screws ideal for dry-service and protected

ideal for dry-service and protected exterior applications

Included with this column cap are the necessary Simpson Strong-Drive SDS screws to provide fast installation and lower profile than standard bolts

code-compliant connection where angled joists meet beams

low-profile look ideal for floor systems and tight clearances

Versatile Substrate Use: Approved for cracked and uncracked concrete

4d (1-1/2") Fiber-Cement Siding Nail - 316 Stainless Steel, 25 lb. Pkg Slotted Hex Blue Concrete Screws ideal for dry-service and protectedSimpson fiber cement siding nails are designed expressly for application of various lap and panel siding materials made of fiber cement composites. Checker pattern on heads blends with faux wood grain, reduces glare from sunlight and accepts surface finishes. Ring shank increases withdrawal resistance to provide a secure attachment.