MS51861

MS51861 Cross Recessed Pan head Thread Forming Tapping Screw, Type AB. (S/S By NASM51861, 21 Feb 1961). MS Standard Tapping Screws come in different types and sizes including: MS21207, MS24625, MS24627, MS24628, MS24629, MS24630, MS51850, MS51851, MS51861, MS51862. MS51861A, MILITARY STANDARD SCREW, TAPPING-THREAD FORMING, TYPE AB, PAN HEAD, CROSS-RECESSED (21 FEB 1961) (S/S BY NASM51861)