← 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.

5710 references · page 60 of 72

Standard hardware part numbers
Part numberSeriesHardware
MS27039C7-43MS27039Screws
MS27039DD7-44MS27039Screws
MS27039BP7-44MS27039Screws
MS27039B7-44MS27039Screws
MS27039-7-44MS27039Screws
MS27039C7-44MS27039Screws
MS27039DD7-45MS27039Screws
MS27039BP7-45MS27039Screws
MS27039B7-45MS27039Screws
MS27039-7-45MS27039Screws
MS27039C7-45MS27039Screws
MS27039DD7-46MS27039Screws
MS27039BP7-46MS27039Screws
MS27039B7-46MS27039Screws
MS27039-7-46MS27039Screws
MS27039C7-46MS27039Screws
MS27039DD7-47MS27039Screws
MS27039BP7-47MS27039Screws
MS27039B7-47MS27039Screws
MS27039-7-47MS27039Screws
MS27039C7-47MS27039Screws
MS27039DD7-48MS27039Screws
MS27039BP7-48MS27039Screws
MS27039B7-48MS27039Screws
MS27039-7-48MS27039Screws
MS27039C7-48MS27039Screws
MS27039DD8-06MS27039Screws
MS27039BP8-06MS27039Screws
MS27039B8-06MS27039Screws
MS27039-8-06MS27039Screws
MS27039C8-06MS27039Screws
MS27039DD8-07MS27039Screws
MS27039BP8-07MS27039Screws
MS27039B8-07MS27039Screws
MS27039-8-07MS27039Screws
MS27039C8-07MS27039Screws
MS27039DD8-08MS27039Screws
MS27039BP8-08MS27039Screws
MS27039B8-08MS27039Screws
MS27039-8-08MS27039Screws
MS27039C8-08MS27039Screws
MS27039DD8-09MS27039Screws
MS27039BP8-09MS27039Screws
MS27039B8-09MS27039Screws
MS27039-8-09MS27039Screws
MS27039C8-09MS27039Screws
MS27039DD8-10MS27039Screws
MS27039BP8-10MS27039Screws
MS27039B8-10MS27039Screws
MS27039-8-10MS27039Screws
MS27039C8-10MS27039Screws
MS27039DD8-11MS27039Screws
MS27039BP8-11MS27039Screws
MS27039B8-11MS27039Screws
MS27039-8-11MS27039Screws
MS27039C8-11MS27039Screws
MS27039DD8-12MS27039Screws
MS27039BP8-12MS27039Screws
MS27039B8-12MS27039Screws
MS27039-8-12MS27039Screws
MS27039C8-12MS27039Screws
MS27039DD8-13MS27039Screws
MS27039BP8-13MS27039Screws
MS27039B8-13MS27039Screws
MS27039-8-13MS27039Screws
MS27039C8-13MS27039Screws
MS27039DD8-14MS27039Screws
MS27039BP8-14MS27039Screws
MS27039B8-14MS27039Screws
MS27039-8-14MS27039Screws
MS27039C8-14MS27039Screws
MS27039DD8-15MS27039Screws
MS27039BP8-15MS27039Screws
MS27039B8-15MS27039Screws
MS27039-8-15MS27039Screws
MS27039C8-15MS27039Screws
MS27039DD8-16MS27039Screws
MS27039BP8-16MS27039Screws
MS27039B8-16MS27039Screws
MS27039-8-16MS27039Screws

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