MS51850 (NOTICE 2), MILITARY STANDARD: SCREW, TAPPING - THREAD FORMING, TYPE AB, HEXAGON HEAD, SLOTTED (10 JUN 1996) [SUPERSEDED BY NASM51850].
MS51850 (NOTICE 2), MILITARY STANDARD: SCREW, TAPPING - THREAD FORMING, TYPE AB, HEXAGON HEAD, SLOTTED (10 JUN 1996) [SUPERSEDED BY NASM51850].