MS 21093 Revision B, September 30, 1977
SCREW, SELF-LOCKING, 250 DEGREES F, STEEL, 55 KSI FTU, 100 DEGREES FLAT HEAD, CROSS-RECESSED
Includes all amendments and changes through Cancellation Notice 2, June 30, 1998
Additional Comments: CNCL S/S BY NASM21093
NOTICE OF VALIDATION
MS21093B, dated 30 September 1977, has been reviewed and determined to be valid for use in acquisition.