← 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 46 of 129

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB26MS24693Screws
MS24693-N26MS24693Screws
MS24693-NB26MS24693Screws
MS24693-S26MS24693Screws
MS24693-U26MS24693Screws
MS24693-26BMS24693Screws
MS24693-A27MS24693Screws
MS24693-B27MS24693Screws
MS24693-BB27MS24693Screws
MS24693-C27MS24693Screws
MS24693-CB27MS24693Screws
MS24693-N27MS24693Screws
MS24693-NB27MS24693Screws
MS24693-S27MS24693Screws
MS24693-U27MS24693Screws
MS24693-27BMS24693Screws
MS24693-A28MS24693Screws
MS24693-B28MS24693Screws
MS24693-BB28MS24693Screws
MS24693-C28MS24693Screws
MS24693-CB28MS24693Screws
MS24693-N28MS24693Screws
MS24693-NB28MS24693Screws
MS24693-S28MS24693Screws
MS24693-U28MS24693Screws
MS24693-28BMS24693Screws
MS24693-A29MS24693Screws
MS24693-B29MS24693Screws
MS24693-BB29MS24693Screws
MS24693-C29MS24693Screws
MS24693-CB29MS24693Screws
MS24693-N29MS24693Screws
MS24693-NB29MS24693Screws
MS24693-S29MS24693Screws
MS24693-U29MS24693Screws
MS24693-29BMS24693Screws
MS24693-A30MS24693Screws
MS24693-B30MS24693Screws
MS24693-BB30MS24693Screws
MS24693-C30MS24693Screws
MS24693-CB30MS24693Screws
MS24693-N30MS24693Screws
MS24693-NB30MS24693Screws
MS24693-S30MS24693Screws
MS24693-U30MS24693Screws
MS24693-30BMS24693Screws
MS24693-A31MS24693Screws
MS24693-B31MS24693Screws
MS24693-BB31MS24693Screws
MS24693-C31MS24693Screws
MS24693-CB31MS24693Screws
MS24693-N31MS24693Screws
MS24693-NB31MS24693Screws
MS24693-S31MS24693Screws
MS24693-U31MS24693Screws
MS24693-31BMS24693Screws
MS24693-A32MS24693Screws
MS24693-B32MS24693Screws
MS24693-BB32MS24693Screws
MS24693-C32MS24693Screws
MS24693-CB32MS24693Screws
MS24693-N32MS24693Screws
MS24693-NB32MS24693Screws
MS24693-S32MS24693Screws
MS24693-U32MS24693Screws
MS24693-32BMS24693Screws
MS24693-A33MS24693Screws
MS24693-B33MS24693Screws
MS24693-BB33MS24693Screws
MS24693-C33MS24693Screws
MS24693-CB33MS24693Screws
MS24693-N33MS24693Screws
MS24693-NB33MS24693Screws
MS24693-S33MS24693Screws
MS24693-U33MS24693Screws
MS24693-33BMS24693Screws
MS24693-A34MS24693Screws
MS24693-B34MS24693Screws
MS24693-BB34MS24693Screws
MS24693-C34MS24693Screws

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