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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 70 of 72

Standard hardware part numbers
Part numberSeriesHardware
MS35207-318ZMS35207Screws
MS35207-319MS35207Screws
MS35207-319ZMS35207Screws
AN525-8-6AN525Screws
AN525-8R6AN525Screws
AN525-8-7AN525Screws
AN525-8R7AN525Screws
AN525-8-8AN525Screws
AN525-8R8AN525Screws
AN525-8-9AN525Screws
AN525-8R9AN525Screws
AN525-8-10AN525Screws
AN525-8R10AN525Screws
AN525-8-11AN525Screws
AN525-8R11AN525Screws
AN525-8-12AN525Screws
AN525-8R12AN525Screws
AN525-8-14AN525Screws
AN525-8R14AN525Screws
AN525-8-16AN525Screws
AN525-8R16AN525Screws
AN525-8-18AN525Screws
AN525-8R18AN525Screws
AN525-8-20AN525Screws
AN525-8R20AN525Screws
AN525-8-22AN525Screws
AN525-8R22AN525Screws
AN525-8-24AN525Screws
AN525-8R24AN525Screws
AN525-8-26AN525Screws
AN525-8R26AN525Screws
AN525-8-28AN525Screws
AN525-8R28AN525Screws
AN525-8-30AN525Screws
AN525-8R30AN525Screws
AN525-8-32AN525Screws
AN525-8R32AN525Screws
AN525-10-6AN525Screws
AN525-10R6AN525Screws
AN525D10-6AN525Screws
AN525-10-7AN525Screws
AN525-10R7AN525Screws
AN525D10-7AN525Screws
AN525-10-8AN525Screws
AN525-10R8AN525Screws
AN525D10-8AN525Screws
AN525-10-9AN525Screws
AN525-10R9AN525Screws
AN525D10-9AN525Screws
AN525-10-10AN525Screws
AN525-10R10AN525Screws
AN525D10-10AN525Screws
AN525-10-11AN525Screws
AN525-10R11AN525Screws
AN525D10-11AN525Screws
AN525-10-12AN525Screws
AN525-10R12AN525Screws
AN525D10-12AN525Screws
AN525-10-14AN525Screws
AN525-10R14AN525Screws
AN525D10-14AN525Screws
AN525-10-16AN525Screws
AN525-10R16AN525Screws
AN525D10-16AN525Screws
AN525-10-18AN525Screws
AN525-10R18AN525Screws
AN525D10-18AN525Screws
AN525-10-20AN525Screws
AN525-10R20AN525Screws
AN525D10-20AN525Screws
AN525-10-22AN525Screws
AN525-10R22AN525Screws
AN525D10-22AN525Screws
AN525-10-24AN525Screws
AN525-10R24AN525Screws
AN525D10-24AN525Screws
AN525-10-26AN525Screws
AN525-10R26AN525Screws
AN525D10-26AN525Screws
AN525-10-28AN525Screws

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