← 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 38 of 72

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB285MS24693Screws
MS24693-N285MS24693Screws
MS24693-NB285MS24693Screws
MS24693-S285MS24693Screws
MS24693-U285MS24693Screws
MS24693-285BMS24693Screws
MS24693-A286MS24693Screws
MS24693-B286MS24693Screws
MS24693-BB286MS24693Screws
MS24693-C286MS24693Screws
MS24693-CB286MS24693Screws
MS24693-N286MS24693Screws
MS24693-NB286MS24693Screws
MS24693-S286MS24693Screws
MS24693-U286MS24693Screws
MS24693-286BMS24693Screws
MS24693-A287MS24693Screws
MS24693-B287MS24693Screws
MS24693-BB287MS24693Screws
MS24693-C287MS24693Screws
MS24693-CB287MS24693Screws
MS24693-N287MS24693Screws
MS24693-NB287MS24693Screws
MS24693-S287MS24693Screws
MS24693-U287MS24693Screws
MS24693-287BMS24693Screws
MS24693-A288MS24693Screws
MS24693-B288MS24693Screws
MS24693-BB288MS24693Screws
MS24693-C288MS24693Screws
MS24693-CB288MS24693Screws
MS24693-N288MS24693Screws
MS24693-NB288MS24693Screws
MS24693-S288MS24693Screws
MS24693-U288MS24693Screws
MS24693-288BMS24693Screws
MS24693-A292MS24693Screws
MS24693-B292MS24693Screws
MS24693-BB292MS24693Screws
MS24693-C292MS24693Screws
MS24693-CB292MS24693Screws
MS24693-N292MS24693Screws
MS24693-NB292MS24693Screws
MS24693-S292MS24693Screws
MS24693-U292MS24693Screws
MS24693-292BMS24693Screws
MS24693-A293MS24693Screws
MS24693-B293MS24693Screws
MS24693-BB293MS24693Screws
MS24693-C293MS24693Screws
MS24693-CB293MS24693Screws
MS24693-N293MS24693Screws
MS24693-NB293MS24693Screws
MS24693-S293MS24693Screws
MS24693-U293MS24693Screws
MS24693-293BMS24693Screws
MS24693-A294MS24693Screws
MS24693-B294MS24693Screws
MS24693-BB294MS24693Screws
MS24693-C294MS24693Screws
MS24693-CB294MS24693Screws
MS24693-N294MS24693Screws
MS24693-NB294MS24693Screws
MS24693-S294MS24693Screws
MS24693-U294MS24693Screws
MS24693-294BMS24693Screws
MS24693-A295MS24693Screws
MS24693-B295MS24693Screws
MS24693-BB295MS24693Screws
MS24693-C295MS24693Screws
MS24693-CB295MS24693Screws
MS24693-N295MS24693Screws
MS24693-NB295MS24693Screws
MS24693-S295MS24693Screws
MS24693-U295MS24693Screws
MS24693-295BMS24693Screws
MS24693-A296MS24693Screws
MS24693-B296MS24693Screws
MS24693-BB296MS24693Screws
MS24693-C296MS24693Screws

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