MIL-B-85667A (SUPPLEMENT 1), MILITARY SPECIFICATION: BOLT, SLEEVE, STRAIGHT SHANK, PROTRUDING AND FLUSH HEAD, GENERAL SPECIFICATION FOR (28 JAN 1991)
MIL-B-85667A (SUPPLEMENT 1), MILITARY SPECIFICATION: BOLT, SLEEVE, STRAIGHT SHANK, PROTRUDING AND FLUSH HEAD, GENERAL SPECIFICATION FOR (28 JAN 1991).