Grip-Rite's 2-1/2 in. x .131 in. 21â° Angled Round-Head Smooth-Shank Coated Plastic-Strip Nails deliver strength, efficiency, and durability for both professional contractors and serious DIY users. The 5,000-count pack allows for extended workflow with fewer reloads, improving productivity on large-scale projects. Compatible with standard 21â° pneumatic nailers, these nails drive consistently to a uniform depth, ensuring professional-quality results. Their coated finish helps resist corrosion and maintains structural integrity over time, making them ideal for long-lasting fastening in framing, decking, and other general construction applications.