MS51850 (NOTICE 3), MILITARY STANDARD: SCREW, TAPPING - THREAD FORMING, TYPE AB, HEXAGON HEAD, SLOTTED (30 MAR 2000) [SUPERSEDED BY NASM51850].
MS51850 (NOTICE 3), MILITARY STANDARD: SCREW, TAPPING - THREAD FORMING, TYPE AB, HEXAGON HEAD, SLOTTED (30 MAR 2000) [SUPERSEDED BY NASM51850].