DLA - MIL-HDBK-57J
LISTING OF FASTENER MANUFACTURER’S IDENTIFICATION SYMBOLS
| Organization: | DLA |
| Publication Date: | 21 September 2022 |
| Status: | active |
| Page Count: | 301 |
scope:
Scope.
This handbook provides a listing of identifying head markings of companies that have submitted their information. This handbook contains the names, addresses, and the symbols of all relevant fastener manufacturers. This handbook is for guidance only and cannot be cited as a requirement.
intended Use:
This handbook provides guidance in the identification of head marking of fasteners to provide traceability of parts.
Document History