← 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 94 of 129

Standard hardware part numbers
Part numberSeriesHardware
MS35206-272ZMS35206Screws
MS35206-273MS35206Screws
MS35206-273ZMS35206Screws
MS35206-274MS35206Screws
MS35206-274ZMS35206Screws
MS35206-275MS35206Screws
MS35206-275ZMS35206Screws
MS35206-341MS35206Screws
MS35206-341ZMS35206Screws
MS35206-342MS35206Screws
MS35206-342ZMS35206Screws
MS35206-276MS35206Screws
MS35206-276ZMS35206Screws
MS35206-277MS35206Screws
MS35206-277ZMS35206Screws
MS35206-278MS35206Screws
MS35206-278ZMS35206Screws
MS35206-279MS35206Screws
MS35206-279ZMS35206Screws
MS35206-343MS35206Screws
MS35206-343ZMS35206Screws
MS35206-280MS35206Screws
MS35206-280ZMS35206Screws
MS35206-281MS35206Screws
MS35206-281ZMS35206Screws
MS35206-282MS35206Screws
MS35206-282ZMS35206Screws
MS35206-283MS35206Screws
MS35206-283ZMS35206Screws
MS35206-344MS35206Screws
MS35206-344ZMS35206Screws
MS35206-284MS35206Screws
MS35206-284ZMS35206Screws
MS35206-345MS35206Screws
MS35206-345ZMS35206Screws
MS35206-285MS35206Screws
MS35206-285ZMS35206Screws
MS35206-286MS35206Screws
MS35206-286ZMS35206Screws
MS35206-346MS35206Screws
MS35206-346ZMS35206Screws
MS35206-287MS35206Screws
MS35206-287ZMS35206Screws
MS35206-288MS35206Screws
MS35206-288ZMS35206Screws
MS35206-289MS35206Screws
MS35206-289ZMS35206Screws
MS35206-290MS35206Screws
MS35206-290ZMS35206Screws
MS35206-291MS35206Screws
MS35206-291ZMS35206Screws
MS35206-347MS35206Screws
MS35206-347ZMS35206Screws
MS35206-348MS35206Screws
MS35206-348ZMS35206Screws
MS35206-292MS35206Screws
MS35206-292ZMS35206Screws
MS35206-293MS35206Screws
MS35206-293ZMS35206Screws
MS35206-294MS35206Screws
MS35206-294ZMS35206Screws
MS35206-349MS35206Screws
MS35206-349ZMS35206Screws
MS35206-295MS35206Screws
MS35206-295ZMS35206Screws
MS35206-296MS35206Screws
MS35206-296ZMS35206Screws
MS35206-297MS35206Screws
MS35206-297ZMS35206Screws
MS35206-298MS35206Screws
MS35206-298ZMS35206Screws
MS35206-350MS35206Screws
MS35206-350ZMS35206Screws
MS35206-299MS35206Screws
MS35206-299ZMS35206Screws
MS35206-351MS35206Screws
MS35206-351ZMS35206Screws
MS35206-300MS35206Screws
MS35206-300ZMS35206Screws
MS35206-301MS35206Screws

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