← 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 72 of 129

Standard hardware part numbers
Part numberSeriesHardware
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
MS27039C0806MS27039Screws
MS27039DD0807MS27039Screws
MS27039BP0807MS27039Screws
MS27039B0807MS27039Screws
MS27039-0807MS27039Screws
MS27039C0807MS27039Screws
MS27039DD0808MS27039Screws
MS27039BP0808MS27039Screws
MS27039B0808MS27039Screws
MS27039-0808MS27039Screws
MS27039C0808MS27039Screws
MS27039DD0809MS27039Screws
MS27039BP0809MS27039Screws
MS27039B0809MS27039Screws
MS27039-0809MS27039Screws
MS27039C0809MS27039Screws
MS27039DD0810MS27039Screws
MS27039BP0810MS27039Screws
MS27039B0810MS27039Screws
MS27039-0810MS27039Screws
MS27039C0810MS27039Screws
MS27039DD0811MS27039Screws
MS27039BP0811MS27039Screws
MS27039B0811MS27039Screws
MS27039-0811MS27039Screws
MS27039C0811MS27039Screws
MS27039DD0812MS27039Screws
MS27039BP0812MS27039Screws
MS27039B0812MS27039Screws
MS27039-0812MS27039Screws

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.

AN310AN315AN316AN320AN364AN365MS20364MS20365MS21042MS21043MS21044MS21045NAS1021NAS1022NAS1291NAS6203NAS6603NAS464NAS514

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