MIL-S-43770, MILITARY SPECIFICATION: SNAP HOOKS GENERAL SPECIFICATION FOR (31-MAR-1972) [SUPERSEDES MS51828] [S/S BY NASM43770]
MIL-S-43770, MILITARY SPECIFICATION: SNAP HOOKS GENERAL SPECIFICATION FOR (31-MAR-1972) [SUPERSEDES MS51828] [S/S BY NASM43770]., This specification covers the general requirements for snap hooks.