FF-S-325 (AMENDMENT 3), FEDERAL SPECIFICATION: SHIELD, EXPANSION; NAIL, EXPANSION; AND NAIL, DRIVE SCREW (DEVICES, ANCHORING, MASONRY) (16 JUL 1965) [SUPERSEDING FF-D-200] [S/S BY A-A-1922, A-A-1923, A-A-1924, A-A-1925, A-A-55614, A-A-55615]

FF-S-325 (AMENDMENT 3), FEDERAL SPECIFICATION: SHIELD, EXPANSION; NAIL, EXPANSION; AND NAIL, DRIVE SCREW (DEVICES, ANCHORING, MASONRY) (16 JUL 1965) [SUPERSEDING FF-D-200] [S/S BY A-A-1922, A-A-1923, A-A-1924, A-A-1925, A-A-55614, A-A-55615].