← 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 21 of 72

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB69MS24693Screws
MS24693-N69MS24693Screws
MS24693-NB69MS24693Screws
MS24693-S69MS24693Screws
MS24693-U69MS24693Screws
MS24693-69BMS24693Screws
MS24693-A70MS24693Screws
MS24693-B70MS24693Screws
MS24693-BB70MS24693Screws
MS24693-C70MS24693Screws
MS24693-CB70MS24693Screws
MS24693-N70MS24693Screws
MS24693-NB70MS24693Screws
MS24693-S70MS24693Screws
MS24693-U70MS24693Screws
MS24693-70BMS24693Screws
MS24693-A71MS24693Screws
MS24693-B71MS24693Screws
MS24693-BB71MS24693Screws
MS24693-C71MS24693Screws
MS24693-CB71MS24693Screws
MS24693-N71MS24693Screws
MS24693-NB71MS24693Screws
MS24693-S71MS24693Screws
MS24693-U71MS24693Screws
MS24693-71BMS24693Screws
MS24693-A72MS24693Screws
MS24693-B72MS24693Screws
MS24693-BB72MS24693Screws
MS24693-C72MS24693Screws
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

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