20d (4") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 1lb (40 fasteners) Telescoping Strut Channel Phillips drive offers controlled torque

Phillips drive offers controlled torque and reduces cam-out

Direct-to-Concrete Design: No need for anchors

this stainless steel hanger is built to withstand corrosive environments

performance

helping prevent thread lockup

20d (4") Preservative-Treated Wood Decking Nail, Annular Ring Shank, 1lb (40 fasteners) Telescoping Strut Channel Phillips drive offers controlled torqueSimpson T20PTD1 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.