Standard 3/4in long rack screws with 10-32 threads feature self-guiding pilot points. HP Series truss head screws provide a clean, modern appearance and fit under optional trim strips, for the most attractive finish. Includes factory-installed nylon washer. Standard black matte rack screws. Truss-head style, 10-32 threaded, �in long. Pre-installed washers and self-guiding pilot points. Sold in pack of 500 pieces.