Simpson #8 x 1-5/8" 316 SS Deck-Drive DWP Wood Screw, T20, Flat Head PACK:350 Pk What type of corrosion protection

What type of corrosion protection does this connector angle have

Fully-threaded shank engages the entire length of the fastener for a secure connection between roof and wall framing members

Designed for both horizontal and vertical operation

For solid sawn sizes only

making it suitable for single 2x stud or post applications

Simpson #8 x 1-5/8" 316 SS Deck-Drive DWP Wood Screw, T20, Flat Head PACK:350 Pk What type of corrosion protectionSimpson #8 x 1 5 8" 316 Stainless Steel Deck Drive DWP Wood Screw is a premium exterior fastener engineered by Simpson for decking, dock construction, boardwalks, and general outdoor wood applications where superior corrosion resistance is essential. Driven by a T20 6 lobe bit, this flat head wood screw combines a specially designed sharp point with unique box threads to deliver fast, clean penetration into today's hardwood and engineered deck boards