MS21058D (NOTICE 1), MILITARY STANDARD: NUT, SELF-LOCKING, PLATE, CORNER, 100 DEG. CSK, LOW HEIGHT, CRES, 125 KSI FTU, 450 DEG. AND 800 DEG. F (09 OCT 1991) [SUPERSEDED BY NASM21058]

MS21058D (NOTICE 1), MILITARY STANDARD: NUT, SELF-LOCKING, PLATE, CORNER, 100 DEG. CSK, LOW HEIGHT, CRES, 125 KSI FTU, 450 DEG. AND 800 DEG. F (09 OCT 1991) [SUPERSEDED BY NASM21058].