8D (2-1/2") Wood Siding Nail - 304 Stainless Steel, 1 lb. Pkg PSLV3 Powder Actuated Threaded Studs 25-R15 steel joist connector features

25-R15 steel joist connector features a G90 Galvanized finish for added corrosion resistance and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153

Only Screw Approved for Use in Simpson Strong-Tie® Connectors: The SD screw is designed to replace nails and exceed their load capacities in tested applications

The oversized hex head offers confident drive-in power

Use all specified fasteners supplied with hangers

The Simpson Strong-Tie CS16SS-R strap is a continuous utility strap that can be cut to length on the job site for maximum versatility

8D (2-1/2") Wood Siding Nail - 304 Stainless Steel, 1 lb. Pkg PSLV3 Powder Actuated Threaded Studs 25-R15 steel joist connector featuresSimpson wood siding nails are available in either type 304 or type 316 stainless steel. Checker pattern on nail head blends well with wood grain, reduces glare from sunlight and accepts surface finishes. Annular ring shank increases pull out resistance to provide a secure attachment that reduces cupping of siding boards.