← 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 67 of 129

Standard hardware part numbers
Part numberSeriesHardware
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
MS24693-CB296MS24693Screws
MS24693-N296MS24693Screws
MS24693-NB296MS24693Screws
MS24693-S296MS24693Screws
MS24693-U296MS24693Screws
MS24693-296BMS24693Screws
MS24693-A297MS24693Screws
MS24693-B297MS24693Screws
MS24693-BB297MS24693Screws
MS24693-C297MS24693Screws
MS24693-CB297MS24693Screws
MS24693-N297MS24693Screws
MS24693-NB297MS24693Screws
MS24693-S297MS24693Screws
MS24693-U297MS24693Screws
MS24693-297BMS24693Screws
MS24693-A298MS24693Screws
MS24693-B298MS24693Screws
MS24693-BB298MS24693Screws
MS24693-C298MS24693Screws
MS24693-CB298MS24693Screws
MS24693-N298MS24693Screws
MS24693-NB298MS24693Screws
MS24693-S298MS24693Screws
MS24693-U298MS24693Screws
MS24693-298BMS24693Screws
MS24693-A299MS24693Screws
MS24693-B299MS24693Screws
MS24693-BB299MS24693Screws
MS24693-C299MS24693Screws

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.

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