20d (4") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 25lb (1,000 fasteners) Strut Channel the Simpson Strong-Tie S12300HDUC Self-Drilling

the Simpson Strong-Tie S12300HDUC Self-Drilling Hex Washer Head Screws in 305 stainless steel offer lasting strength and durability

The Quik Drive PROHSD75M auto-feed screw driving attachment is specifically designed for wood-to-steel fastening and features an extended nosepiece that provides additional stability and more accurate driving

decorative appearance

Black powder-coated finish for corrosion resistance and appearance

The 1-5/8" x 13/16" Solid Strut Channel 4 ft

20d (4") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 25lb (1,000 fasteners) Strut Channel the Simpson Strong-Tie S12300HDUC Self-DrillingSimpson T20PTDB wood decking nails are available in either type 304 or type 316 stainless steel for superior corrosion resistance. 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.