Collated Screw, #10, 2-1/2 in OAL, Bugle Head, Square Drive, UNC Thread, Type 17 Point
Simpson Strong-Tie Collated Screw, Series: SS3DSC, Measurement System: Imperial, #10 Thread, 2-1/2 in Overall Length, Bugle Head, Square Drive, UNC Thread, Type 17 Point, #3 Drive, 316 Stainless Steel.