ZORO SELECT TFTCIF0310250P-050BX Thread Cutting Screw, 5/16" x 2-1/2 in,
Thread-Cutting Screw, Finish Phosphate, Material Steel, Head Style Flat, Drive Torx(R), Thread Size 5/16 In.-18, Fastener Length 2 1/2 in, Head Type Flat, Head and Washer Height 0.199 in, Drive Size T40, Dimensional Standards ASME B18.6.4, Maximum...