← 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 20 of 129

Standard hardware part numbers
Part numberSeriesHardware
AN186-56AN186Bolts
AN186-57AN186Bolts
AN186-60AN186Bolts
AN186-61AN186Bolts
AN186-62AN186Bolts
AN186-63AN186Bolts
AN186-64AN186Bolts
AN186-65AN186Bolts
AN186-66AN186Bolts
AN186-67AN186Bolts
AN186-70AN186Bolts
AN186-71AN186Bolts
AN186-72AN186Bolts
AN186-73AN186Bolts
AN186-74AN186Bolts
AN186-75AN186Bolts
AN186-76AN186Bolts
AN186-77AN186Bolts
AN186-80AN186Bolts
AN186-81AN186Bolts
AN186-82AN186Bolts
MS20004-4MS20004Bolts
MS20004-6MS20004Bolts
MS20004-8MS20004Bolts
MS20004-10MS20004Bolts
MS20004-12MS20004Bolts
MS20004-14MS20004Bolts
MS20004-16MS20004Bolts
MS20004-18MS20004Bolts
MS20004-20MS20004Bolts
MS20004-22MS20004Bolts
MS20004-24MS20004Bolts
MS20004-26MS20004Bolts
MS20004-28MS20004Bolts
MS20004-30MS20004Bolts
MS20004-32MS20004Bolts
MS20004-34MS20004Bolts
MS20004-36MS20004Bolts
MS20004-38MS20004Bolts
MS20004-40MS20004Bolts
MS20004-42MS20004Bolts
MS20004-44MS20004Bolts
MS20004-46MS20004Bolts
MS20004-48MS20004Bolts
MS20004-50MS20004Bolts
MS20004-52MS20004Bolts
MS20004-54MS20004Bolts
MS20004-56MS20004Bolts
MS20004-58MS20004Bolts
MS20004-60MS20004Bolts
MS20004-62MS20004Bolts
MS20004-64MS20004Bolts
MS20004-66MS20004Bolts
MS20004-68MS20004Bolts
MS20004-70MS20004Bolts
MS20004-72MS20004Bolts
MS20004-74MS20004Bolts
MS20004-76MS20004Bolts
MS20004-78MS20004Bolts
MS20004-80MS20004Bolts
MS20004-82MS20004Bolts
MS20004-84MS20004Bolts
MS20004-86MS20004Bolts
MS20004-88MS20004Bolts
MS20004-90MS20004Bolts
MS20004-92MS20004Bolts
MS20004-94MS20004Bolts
MS20004-96MS20004Bolts
MS20005-6MS20005Bolts
MS20005-8MS20005Bolts
MS20005-10MS20005Bolts
MS20005-12MS20005Bolts
MS20005-14MS20005Bolts
MS20005-16MS20005Bolts
MS20005-18MS20005Bolts
MS20005-20MS20005Bolts
MS20005-22MS20005Bolts
MS20005-24MS20005Bolts
MS20005-26MS20005Bolts
MS20005-28MS20005Bolts

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
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