MIL-P-10971E (AMENDMENT 3), MILITARY SPECIFICATION: PIN, SPRING, TUBULAR (COILED AND SLOTTED) (3 APR 1992) [S/S BY NASM 10971]
MIL-P-10971E (AMENDMENT 3), MILITARY SPECIFICATION: PIN, SPRING, TUBULAR (COILED AND SLOTTED) (3 APR 1992) [S/S BY NASM 10971].