MS21051F, MILITARY SPECIFICATION SHEET: NUT, SELF-LOCKING, PLATE, ONE LUG, LOW HEIGHT, STEEL, 125 KSI FTU, 450 DEG. F (30-SEP-1987) [S/S BY NASM21051]
MS21051F, MILITARY SPECIFICATION SHEET: NUT, SELF-LOCKING, PLATE, ONE LUG, LOW HEIGHT, STEEL, 125 KSI FTU, 450 DEG. F (30-SEP-1987) [S/S BY NASM21051].