← 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 43 of 72

Standard hardware part numbers
Part numberSeriesHardware
MS24693-CB343MS24693Screws
MS24693-N343MS24693Screws
MS24693-NB343MS24693Screws
MS24693-S343MS24693Screws
MS24693-U343MS24693Screws
MS24693-343BMS24693Screws
MS24693-A344MS24693Screws
MS24693-B344MS24693Screws
MS24693-BB344MS24693Screws
MS24693-C344MS24693Screws
MS24693-CB344MS24693Screws
MS24693-N344MS24693Screws
MS24693-NB344MS24693Screws
MS24693-S344MS24693Screws
MS24693-U344MS24693Screws
MS24693-344BMS24693Screws
MS24693-A346MS24693Screws
MS24693-B346MS24693Screws
MS24693-BB346MS24693Screws
MS24693-C346MS24693Screws
MS24693-CB346MS24693Screws
MS24693-N346MS24693Screws
MS24693-NB346MS24693Screws
MS24693-S346MS24693Screws
MS24693-U346MS24693Screws
MS24693-346BMS24693Screws
MS24693-A348MS24693Screws
MS24693-B348MS24693Screws
MS24693-BB348MS24693Screws
MS24693-C348MS24693Screws
MS24693-CB348MS24693Screws
MS24693-N348MS24693Screws
MS24693-NB348MS24693Screws
MS24693-S348MS24693Screws
MS24693-U348MS24693Screws
MS24693-348BMS24693Screws
MS24693-A350MS24693Screws
MS24693-B350MS24693Screws
MS24693-BB350MS24693Screws
MS24693-C350MS24693Screws
MS24693-CB350MS24693Screws
MS24693-N350MS24693Screws
MS24693-NB350MS24693Screws
MS24693-S350MS24693Screws
MS24693-U350MS24693Screws
MS24693-350BMS24693Screws
MS24693-A352MS24693Screws
MS24693-B352MS24693Screws
MS24693-BB352MS24693Screws
MS24693-C352MS24693Screws
MS24693-CB352MS24693Screws
MS24693-N352MS24693Screws
MS24693-NB352MS24693Screws
MS24693-S352MS24693Screws
MS24693-U352MS24693Screws
MS24693-352BMS24693Screws
MS24693-A354MS24693Screws
MS24693-B354MS24693Screws
MS24693-BB354MS24693Screws
MS24693-C354MS24693Screws
MS24693-CB354MS24693Screws
MS24693-N354MS24693Screws
MS24693-NB354MS24693Screws
MS24693-S354MS24693Screws
MS24693-U354MS24693Screws
MS24693-354BMS24693Screws
MS27039DD0804MS27039Screws
MS27039BP0804MS27039Screws
MS27039B0804MS27039Screws
MS27039-0804MS27039Screws
MS27039C0804MS27039Screws
MS27039DD0805MS27039Screws
MS27039BP0805MS27039Screws
MS27039B0805MS27039Screws
MS27039-0805MS27039Screws
MS27039C0805MS27039Screws
MS27039DD0806MS27039Screws
MS27039BP0806MS27039Screws
MS27039B0806MS27039Screws
MS27039-0806MS27039Screws

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