1/4 x 3 1/2 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Carton (900) . A 1?4" diameter high-strength structural wood screw ideal for various connector installations as well as wood-to-wood applications.
Features:
Patented 4-CUT™ point (coated version) and type-17 point (stainless version) enable easy driving with no
pre-drilling and minimal splitting
Available with a double-barrier coating and Type 316 stainless steel
3?8" hex head
Head is stamped with the Simpson Strong?Tie “?” sign
and fastener length for easy identification after installation
