Truss Head Phillips Wood Screw - 3/8” Wide Screw Head Phillips Head Drive Quality Rust Resistant 18-8 (304) Stainless Steel #8 Thread Diameter – 1.5” Screw Length Multi use wood screw Stainless Steel Truss Head Screw by BRAUNY BOY HARDWARE. Stainless wood screw Phillips head drive. Rust resistant 18-8 (304) Stainless Steel with ½” wide Truss head. Thread Diameter #12, thread length 1.5 in. Multi use wide head screw with rust resistant properties.