4d (1-1/2") Simpson Ring Shank Roofing Nail - 304 Stainless Steel, 25 lb. Pkg PDPAT Powder Actuated Top-Hat Pins Use tables for both standard

Use tables for both standard concrete and post-tension slab installations

They resist uplift at the heel of a truss economically

Simpson Strong-Tie H10A Hurricane Ties provide a reliable connection between rafters and wall plates

Wind Resistance: Helps resist uplift and lateral forces caused by high winds and seismic activity

The Simpson Strong-Tie XLQ114B1224-2K is part of the Strong-Drive XL family of structural fasteners

4d (1-1/2") Simpson Ring Shank Roofing Nail - 304 Stainless Steel, 25 lb. Pkg PDPAT Powder Actuated Top-Hat Pins Use tables for both standardSimpson ring shank roofing nails have a large flat head to provide extra bearing surface to firmly secure roofing material.