← 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.

5710 references · page 22 of 72

Standard hardware part numbers
Part numberSeriesHardware
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
MS24693-CB82MS24693Screws
MS24693-N82MS24693Screws
MS24693-NB82MS24693Screws
MS24693-S82MS24693Screws
MS24693-U82MS24693Screws
MS24693-82BMS24693Screws
MS24693-A84MS24693Screws
MS24693-B84MS24693Screws
MS24693-BB84MS24693Screws
MS24693-C84MS24693Screws
MS24693-CB84MS24693Screws
MS24693-N84MS24693Screws
MS24693-NB84MS24693Screws
MS24693-S84MS24693Screws
MS24693-U84MS24693Screws
MS24693-84BMS24693Screws
MS24693-A86MS24693Screws
MS24693-B86MS24693Screws
MS24693-BB86MS24693Screws
MS24693-C86MS24693Screws
MS24693-CB86MS24693Screws
MS24693-N86MS24693Screws
MS24693-NB86MS24693Screws
MS24693-S86MS24693Screws
MS24693-U86MS24693Screws
MS24693-86BMS24693Screws
MS24693-A88MS24693Screws
MS24693-B88MS24693Screws
MS24693-BB88MS24693Screws
MS24693-C88MS24693Screws
MS24693-CB88MS24693Screws
MS24693-N88MS24693Screws
MS24693-NB88MS24693Screws
MS24693-S88MS24693Screws
MS24693-U88MS24693Screws
MS24693-88BMS24693Screws
MS24693-A91MS24693Screws
MS24693-B91MS24693Screws
MS24693-BB91MS24693Screws
MS24693-C91MS24693Screws
MS24693-CB91MS24693Screws
MS24693-N91MS24693Screws
MS24693-NB91MS24693Screws
MS24693-S91MS24693Screws
MS24693-U91MS24693Screws
MS24693-91BMS24693Screws
MS24693-A92MS24693Screws
MS24693-B92MS24693Screws
MS24693-BB92MS24693Screws
MS24693-C92MS24693Screws

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.

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