← 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 69 of 129

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB307MS24693Screws
MS24693-N307MS24693Screws
MS24693-NB307MS24693Screws
MS24693-S307MS24693Screws
MS24693-U307MS24693Screws
MS24693-307BMS24693Screws
MS24693-A308MS24693Screws
MS24693-B308MS24693Screws
MS24693-BB308MS24693Screws
MS24693-C308MS24693Screws
MS24693-CB308MS24693Screws
MS24693-N308MS24693Screws
MS24693-NB308MS24693Screws
MS24693-S308MS24693Screws
MS24693-U308MS24693Screws
MS24693-308BMS24693Screws
MS24693-A309MS24693Screws
MS24693-B309MS24693Screws
MS24693-BB309MS24693Screws
MS24693-C309MS24693Screws
MS24693-CB309MS24693Screws
MS24693-N309MS24693Screws
MS24693-NB309MS24693Screws
MS24693-S309MS24693Screws
MS24693-U309MS24693Screws
MS24693-309BMS24693Screws
MS24693-A310MS24693Screws
MS24693-B310MS24693Screws
MS24693-BB310MS24693Screws
MS24693-C310MS24693Screws
MS24693-CB310MS24693Screws
MS24693-N310MS24693Screws
MS24693-NB310MS24693Screws
MS24693-S310MS24693Screws
MS24693-U310MS24693Screws
MS24693-310BMS24693Screws
MS24693-A316MS24693Screws
MS24693-B316MS24693Screws
MS24693-BB316MS24693Screws
MS24693-C316MS24693Screws
MS24693-CB316MS24693Screws
MS24693-N316MS24693Screws
MS24693-NB316MS24693Screws
MS24693-S316MS24693Screws
MS24693-U316MS24693Screws
MS24693-316BMS24693Screws
MS24693-A317MS24693Screws
MS24693-B317MS24693Screws
MS24693-BB317MS24693Screws
MS24693-C317MS24693Screws
MS24693-CB317MS24693Screws
MS24693-N317MS24693Screws
MS24693-NB317MS24693Screws
MS24693-S317MS24693Screws
MS24693-U317MS24693Screws
MS24693-317BMS24693Screws
MS24693-A318MS24693Screws
MS24693-B318MS24693Screws
MS24693-BB318MS24693Screws
MS24693-C318MS24693Screws
MS24693-CB318MS24693Screws
MS24693-N318MS24693Screws
MS24693-NB318MS24693Screws
MS24693-S318MS24693Screws
MS24693-U318MS24693Screws
MS24693-318BMS24693Screws
MS24693-A319MS24693Screws
MS24693-B319MS24693Screws
MS24693-BB319MS24693Screws
MS24693-C319MS24693Screws
MS24693-CB319MS24693Screws
MS24693-N319MS24693Screws
MS24693-NB319MS24693Screws
MS24693-S319MS24693Screws
MS24693-U319MS24693Screws
MS24693-319BMS24693Screws
MS24693-A320MS24693Screws
MS24693-B320MS24693Screws
MS24693-BB320MS24693Screws
MS24693-C320MS24693Screws

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