Simpson Strong-Tie Finishing Nail, Size: 4d, Adhesive Collation, 20 deg Collation, T-Style Head, Chisel Point, 16 ga, 0.065 in Diameter, 1-1/2 in Length, Stainless Steel, Suitable for: DeWalt? DC618K, Duo-Fast? FloorMaster 2505N, Hitachi? NT65GB Pneumatic Tool