← 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.

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Standard hardware part numbers
Part numberSeriesHardware
MS20005-30MS20005Bolts
MS20005-32MS20005Bolts
MS20005-34MS20005Bolts
MS20005-36MS20005Bolts
MS20005-38MS20005Bolts
MS20005-40MS20005Bolts
MS20005-42MS20005Bolts
MS20005-44MS20005Bolts
MS20005-46MS20005Bolts
MS20005-48MS20005Bolts
MS20005-50MS20005Bolts
MS20005-52MS20005Bolts
MS20005-54MS20005Bolts
MS20005-56MS20005Bolts
MS20005-58MS20005Bolts
MS20005-60MS20005Bolts
MS20005-62MS20005Bolts
MS20005-64MS20005Bolts
MS20005-66MS20005Bolts
MS20005-68MS20005Bolts
MS20005-70MS20005Bolts
MS20005-72MS20005Bolts
MS20005-74MS20005Bolts
MS20005-76MS20005Bolts
MS20005-78MS20005Bolts
MS20005-80MS20005Bolts
MS20005-82MS20005Bolts
MS20005-84MS20005Bolts
MS20005-86MS20005Bolts
MS20005-88MS20005Bolts
MS20005-90MS20005Bolts
MS20005-92MS20005Bolts
MS20005-94MS20005Bolts
MS20005-96MS20005Bolts
MS20006-6MS20006Bolts
MS20006-8MS20006Bolts
MS20006-10MS20006Bolts
MS20006-12MS20006Bolts
MS20006-14MS20006Bolts
MS20006-16MS20006Bolts
MS20006-18MS20006Bolts
MS20006-20MS20006Bolts
MS20006-22MS20006Bolts
MS20006-24MS20006Bolts
MS20006-26MS20006Bolts
MS20006-28MS20006Bolts
MS20006-30MS20006Bolts
MS20006-32MS20006Bolts
MS20006-34MS20006Bolts
MS20006-36MS20006Bolts
MS20006-38MS20006Bolts
MS20006-40MS20006Bolts
MS20006-42MS20006Bolts
MS20006-44MS20006Bolts
MS20006-46MS20006Bolts
MS20006-48MS20006Bolts
MS20006-50MS20006Bolts
MS20006-52MS20006Bolts
MS20006-54MS20006Bolts
MS20006-56MS20006Bolts
MS20006-58MS20006Bolts
MS20006-60MS20006Bolts
MS20006-62MS20006Bolts
MS20006-64MS20006Bolts
MS20006-66MS20006Bolts
MS20006-68MS20006Bolts
MS20006-70MS20006Bolts
MS20006-72MS20006Bolts
MS20006-74MS20006Bolts
MS20006-76MS20006Bolts
MS20006-78MS20006Bolts
MS20006-80MS20006Bolts
MS20006-82MS20006Bolts
MS20006-84MS20006Bolts
MS20006-86MS20006Bolts
MS20006-88MS20006Bolts
MS20006-90MS20006Bolts
MS20006-92MS20006Bolts
MS20006-94MS20006Bolts
MS20006-96MS20006Bolts

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