MIL-STD-1291A, MILITARY STANDARD: IDENTIFICATION SYMBOLS FOR AEROSPACE FASTENER MANUFACTURERS (16 JAN 1984) [S/S BY MIL-HDBK-57]
MIL-STD-1291A, MILITARY STANDARD: IDENTIFICATION SYMBOLS FOR AEROSPACE FASTENER MANUFACTURERS (16 JAN 1984) [S/S BY MIL-HDBK-57]., This document is a directory of Aerospace fastener Manufacturers Identification Symbols or Markings which they use to identify their products, their Federal Supply Code for Manufacturers (FSCM) No. and last known address and telephone number.