← 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 84 of 129

Standard hardware part numbers
Part numberSeriesHardware
MS27039C6-12MS27039Screws
MS27039DD6-13MS27039Screws
MS27039BP6-13MS27039Screws
MS27039B6-13MS27039Screws
MS27039-6-13MS27039Screws
MS27039C6-13MS27039Screws
MS27039DD6-14MS27039Screws
MS27039BP6-14MS27039Screws
MS27039B6-14MS27039Screws
MS27039-6-14MS27039Screws
MS27039C6-14MS27039Screws
MS27039DD6-15MS27039Screws
MS27039BP6-15MS27039Screws
MS27039B6-15MS27039Screws
MS27039-6-15MS27039Screws
MS27039C6-15MS27039Screws
MS27039DD6-16MS27039Screws
MS27039BP6-16MS27039Screws
MS27039B6-16MS27039Screws
MS27039-6-16MS27039Screws
MS27039C6-16MS27039Screws
MS27039DD6-17MS27039Screws
MS27039BP6-17MS27039Screws
MS27039B6-17MS27039Screws
MS27039-6-17MS27039Screws
MS27039C6-17MS27039Screws
MS27039DD6-18MS27039Screws
MS27039BP6-18MS27039Screws
MS27039B6-18MS27039Screws
MS27039-6-18MS27039Screws
MS27039C6-18MS27039Screws
MS27039DD6-19MS27039Screws
MS27039BP6-19MS27039Screws
MS27039B6-19MS27039Screws
MS27039-6-19MS27039Screws
MS27039C6-19MS27039Screws
MS27039DD6-20MS27039Screws
MS27039BP6-20MS27039Screws
MS27039B6-20MS27039Screws
MS27039-6-20MS27039Screws
MS27039C6-20MS27039Screws
MS27039DD6-21MS27039Screws
MS27039BP6-21MS27039Screws
MS27039B6-21MS27039Screws
MS27039-6-21MS27039Screws
MS27039C6-21MS27039Screws
MS27039DD6-22MS27039Screws
MS27039BP6-22MS27039Screws
MS27039B6-22MS27039Screws
MS27039-6-22MS27039Screws
MS27039C6-22MS27039Screws
MS27039DD6-23MS27039Screws
MS27039BP6-23MS27039Screws
MS27039B6-23MS27039Screws
MS27039-6-23MS27039Screws
MS27039C6-23MS27039Screws
MS27039DD6-24MS27039Screws
MS27039BP6-24MS27039Screws
MS27039B6-24MS27039Screws
MS27039-6-24MS27039Screws
MS27039C6-24MS27039Screws
MS27039DD6-25MS27039Screws
MS27039BP6-25MS27039Screws
MS27039B6-25MS27039Screws
MS27039-6-25MS27039Screws
MS27039C6-25MS27039Screws
MS27039DD6-26MS27039Screws
MS27039BP6-26MS27039Screws
MS27039B6-26MS27039Screws
MS27039-6-26MS27039Screws
MS27039C6-26MS27039Screws
MS27039DD6-27MS27039Screws
MS27039BP6-27MS27039Screws
MS27039B6-27MS27039Screws
MS27039-6-27MS27039Screws
MS27039C6-27MS27039Screws
MS27039DD6-28MS27039Screws
MS27039BP6-28MS27039Screws
MS27039B6-28MS27039Screws
MS27039-6-28MS27039Screws

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.

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