MS21299A, MILITARY SPECIFICATION SHEET: WASHER, COUNTERSUNK AND PLAIN, FOR USE WITH BOLTS AND NUTS UP TO AND INCLUDING 260 KSI FTU (30 SEP 1994) [SUPERSEDED BY NASM21299]

MS21299A, MILITARY SPECIFICATION SHEET: WASHER, COUNTERSUNK AND PLAIN, FOR USE WITH BOLTS AND NUTS UP TO AND INCLUDING 260 KSI FTU (30 SEP 1994) [SUPERSEDED BY NASM21299].