← 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 20 of 72

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB54MS24693Screws
MS24693-N54MS24693Screws
MS24693-NB54MS24693Screws
MS24693-S54MS24693Screws
MS24693-U54MS24693Screws
MS24693-54BMS24693Screws
MS24693-A55MS24693Screws
MS24693-B55MS24693Screws
MS24693-BB55MS24693Screws
MS24693-C55MS24693Screws
MS24693-CB55MS24693Screws
MS24693-N55MS24693Screws
MS24693-NB55MS24693Screws
MS24693-S55MS24693Screws
MS24693-U55MS24693Screws
MS24693-55BMS24693Screws
MS24693-A56MS24693Screws
MS24693-B56MS24693Screws
MS24693-BB56MS24693Screws
MS24693-C56MS24693Screws
MS24693-CB56MS24693Screws
MS24693-N56MS24693Screws
MS24693-NB56MS24693Screws
MS24693-S56MS24693Screws
MS24693-U56MS24693Screws
MS24693-56BMS24693Screws
MS24693-A58MS24693Screws
MS24693-B58MS24693Screws
MS24693-BB58MS24693Screws
MS24693-C58MS24693Screws
MS24693-CB58MS24693Screws
MS24693-N58MS24693Screws
MS24693-NB58MS24693Screws
MS24693-S58MS24693Screws
MS24693-U58MS24693Screws
MS24693-58BMS24693Screws
MS24693-A60MS24693Screws
MS24693-B60MS24693Screws
MS24693-BB60MS24693Screws
MS24693-C60MS24693Screws
MS24693-CB60MS24693Screws
MS24693-N60MS24693Screws
MS24693-NB60MS24693Screws
MS24693-S60MS24693Screws
MS24693-U60MS24693Screws
MS24693-60BMS24693Screws
MS24693-A62MS24693Screws
MS24693-B62MS24693Screws
MS24693-BB62MS24693Screws
MS24693-C62MS24693Screws
MS24693-CB62MS24693Screws
MS24693-N62MS24693Screws
MS24693-NB62MS24693Screws
MS24693-S62MS24693Screws
MS24693-U62MS24693Screws
MS24693-62BMS24693Screws
MS24693-A64MS24693Screws
MS24693-B64MS24693Screws
MS24693-BB64MS24693Screws
MS24693-C64MS24693Screws
MS24693-CB64MS24693Screws
MS24693-N64MS24693Screws
MS24693-NB64MS24693Screws
MS24693-S64MS24693Screws
MS24693-U64MS24693Screws
MS24693-64BMS24693Screws
MS24693-A66MS24693Screws
MS24693-B66MS24693Screws
MS24693-BB66MS24693Screws
MS24693-C66MS24693Screws
MS24693-CB66MS24693Screws
MS24693-N66MS24693Screws
MS24693-NB66MS24693Screws
MS24693-S66MS24693Screws
MS24693-U66MS24693Screws
MS24693-66BMS24693Screws
MS24693-A69MS24693Screws
MS24693-B69MS24693Screws
MS24693-BB69MS24693Screws
MS24693-C69MS24693Screws

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