Simpson Strong-Tie #12 1" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Smooth Shank - Common Nail Uses Strong-Drive SDS Heavy-Duty Connector

Uses Strong-Drive SDS Heavy-Duty Connector screws which install easily

The 1-5/8" x 2-7/16 Solid Strut Channel 12 ft

The Simpson T10A200X07 Types 316 stainless steel Annular Ring Shank Nail with EPDM Washer is Engineered with a smooth head and a bonded EPDM washer

Spaces indentations as close as 2" apart for a tight radius

The 1-5/8" x 13/16" Strut Channel with Holes 10 ft

Simpson Strong-Tie #12 1" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Smooth Shank - Common Nail Uses Strong-Drive SDS Heavy-Duty ConnectorBuilt to stand up to the harshest environments, the Simpson Strong Tie T12100HDUM Self Drilling Hex Washer Head Screws in 316 stainless steel offer unmatched corrosion resistance for demanding applications. These screws are engineered for fastening into 16 to 12 gauge steel, eliminating the need for pre drilling and streamlining your installation. Whether you're working in coastal construction, wastewater facilities, or any high exposure environment,