← 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 39 of 72

Standard hardware part numbers
Part numberSeriesHardware
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
MS24693-CB299MS24693Screws
MS24693-N299MS24693Screws
MS24693-NB299MS24693Screws
MS24693-S299MS24693Screws
MS24693-U299MS24693Screws
MS24693-299BMS24693Screws
MS24693-A300MS24693Screws
MS24693-B300MS24693Screws
MS24693-BB300MS24693Screws
MS24693-C300MS24693Screws
MS24693-CB300MS24693Screws
MS24693-N300MS24693Screws
MS24693-NB300MS24693Screws
MS24693-S300MS24693Screws
MS24693-U300MS24693Screws
MS24693-300BMS24693Screws
MS24693-A301MS24693Screws
MS24693-B301MS24693Screws
MS24693-BB301MS24693Screws
MS24693-C301MS24693Screws
MS24693-CB301MS24693Screws
MS24693-N301MS24693Screws
MS24693-NB301MS24693Screws
MS24693-S301MS24693Screws
MS24693-U301MS24693Screws
MS24693-301BMS24693Screws
MS24693-A302MS24693Screws
MS24693-B302MS24693Screws
MS24693-BB302MS24693Screws
MS24693-C302MS24693Screws
MS24693-CB302MS24693Screws
MS24693-N302MS24693Screws
MS24693-NB302MS24693Screws
MS24693-S302MS24693Screws
MS24693-U302MS24693Screws
MS24693-302BMS24693Screws
MS24693-A303MS24693Screws
MS24693-B303MS24693Screws
MS24693-BB303MS24693Screws
MS24693-C303MS24693Screws
MS24693-CB303MS24693Screws
MS24693-N303MS24693Screws
MS24693-NB303MS24693Screws
MS24693-S303MS24693Screws
MS24693-U303MS24693Screws
MS24693-303BMS24693Screws
MS24693-A304MS24693Screws
MS24693-B304MS24693Screws
MS24693-BB304MS24693Screws
MS24693-C304MS24693Screws

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