Pure Brass Machine Screws

Product Description

Head Drive: Slotted, Philips, Pozi, Combination head, Cross slotted. Standards: ISO, ISI, DIN, Standards. Length: 6. 5mm-50mm Metric Threads (class 2) : M3, M4, M4. 5, M5, M5. 5, M6. B. S. W. / Whit worth Threads: 1 / 8, 5 / 32, 3 / 16, 1 / 4. B. A. Threads: 2 BA, 3 BA, 4 BA, 6 BA. UNC & UNF Threads : 10, 12, U1 / 4