← Fastener catalog

AN / MS / NAS standard hardware

Bolts, nuts, washers, screws, cotter pins and safety wire. Each page identifies the source, what it establishes, and any unreadable or unverified fields. Manufacturer nut mappings are labeled separately from standard-sheet decodes.

10280 references · page 50 of 129

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB72MS24693Screws
MS24693-N72MS24693Screws
MS24693-NB72MS24693Screws
MS24693-S72MS24693Screws
MS24693-U72MS24693Screws
MS24693-72BMS24693Screws
MS24693-A73MS24693Screws
MS24693-B73MS24693Screws
MS24693-BB73MS24693Screws
MS24693-C73MS24693Screws
MS24693-CB73MS24693Screws
MS24693-N73MS24693Screws
MS24693-NB73MS24693Screws
MS24693-S73MS24693Screws
MS24693-U73MS24693Screws
MS24693-73BMS24693Screws
MS24693-A74MS24693Screws
MS24693-B74MS24693Screws
MS24693-BB74MS24693Screws
MS24693-C74MS24693Screws
MS24693-CB74MS24693Screws
MS24693-N74MS24693Screws
MS24693-NB74MS24693Screws
MS24693-S74MS24693Screws
MS24693-U74MS24693Screws
MS24693-74BMS24693Screws
MS24693-A75MS24693Screws
MS24693-B75MS24693Screws
MS24693-BB75MS24693Screws
MS24693-C75MS24693Screws
MS24693-CB75MS24693Screws
MS24693-N75MS24693Screws
MS24693-NB75MS24693Screws
MS24693-S75MS24693Screws
MS24693-U75MS24693Screws
MS24693-75BMS24693Screws
MS24693-A76MS24693Screws
MS24693-B76MS24693Screws
MS24693-BB76MS24693Screws
MS24693-C76MS24693Screws
MS24693-CB76MS24693Screws
MS24693-N76MS24693Screws
MS24693-NB76MS24693Screws
MS24693-S76MS24693Screws
MS24693-U76MS24693Screws
MS24693-76BMS24693Screws
MS24693-A77MS24693Screws
MS24693-B77MS24693Screws
MS24693-BB77MS24693Screws
MS24693-C77MS24693Screws
MS24693-CB77MS24693Screws
MS24693-N77MS24693Screws
MS24693-NB77MS24693Screws
MS24693-S77MS24693Screws
MS24693-U77MS24693Screws
MS24693-77BMS24693Screws
MS24693-A78MS24693Screws
MS24693-B78MS24693Screws
MS24693-BB78MS24693Screws
MS24693-C78MS24693Screws
MS24693-CB78MS24693Screws
MS24693-N78MS24693Screws
MS24693-NB78MS24693Screws
MS24693-S78MS24693Screws
MS24693-U78MS24693Screws
MS24693-78BMS24693Screws
MS24693-A80MS24693Screws
MS24693-B80MS24693Screws
MS24693-BB80MS24693Screws
MS24693-C80MS24693Screws
MS24693-CB80MS24693Screws
MS24693-N80MS24693Screws
MS24693-NB80MS24693Screws
MS24693-S80MS24693Screws
MS24693-U80MS24693Screws
MS24693-80BMS24693Screws
MS24693-A82MS24693Screws
MS24693-B82MS24693Screws
MS24693-BB82MS24693Screws
MS24693-C82MS24693Screws

Additional series recognized by the decoder

AN310, AN315, AN316 and AN320 nuts; NAS6203–6220, NAS6603–6620, NAS464 and NAS1103–1120 bolts; NAS514, NAS1096, NAS1189, NAS1351/1352 and NAS1580/1581. Unverified dash fields stay undecoded. Educational-only NAS bolt catalog rows are excluded from this index.

AN310AN315AN316AN320AN364AN365MS20364MS20365MS21042MS21043MS21044MS21045NAS1021NAS1022NAS1291NAS6203NAS6603NAS464NAS514

Which spec replaces which

What the public cancellation notices say for common pairs, and what they leave out.

FAA torque reference and conditions →

Reference only: the controlling drawing, its process spec and the manufacturer's installation instructions govern. How to use these answers