← 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.

619 references · page 7 of 8

Standard hardware part numbers
Part numberSeriesHardware
MS21045L6MS21045Nuts
MS21045L7MS21045Nuts
MS21045L8MS21045Nuts
MS21045L9MS21045Nuts
NAS1021B04NAS1021Nuts
NAS1021B06NAS1021Nuts
NAS1021B08NAS1021Nuts
NAS1021B10NAS1021Nuts
NAS1021B12NAS1021Nuts
NAS1021B3NAS1021Nuts
NAS1021B4NAS1021Nuts
NAS1021B5NAS1021Nuts
NAS1021B6NAS1021Nuts
NAS1021B7NAS1021Nuts
NAS1021B8NAS1021Nuts
NAS1021B9NAS1021Nuts
NAS1021D04NAS1021Nuts
NAS1021D06NAS1021Nuts
NAS1021D08NAS1021Nuts
NAS1021D10NAS1021Nuts
NAS1021D12NAS1021Nuts
NAS1021D14NAS1021Nuts
NAS1021D16NAS1021Nuts
NAS1021D17NAS1021Nuts
NAS1021D18NAS1021Nuts
NAS1021D3NAS1021Nuts
NAS1021D4NAS1021Nuts
NAS1021D5NAS1021Nuts
NAS1021D6NAS1021Nuts
NAS1021D7NAS1021Nuts
NAS1021D8NAS1021Nuts
NAS1021D9NAS1021Nuts
NAS1021N04NAS1021Nuts
NAS1021N06NAS1021Nuts
NAS1021N08NAS1021Nuts
NAS1021N10NAS1021Nuts
NAS1021N12NAS1021Nuts
NAS1021N14NAS1021Nuts
NAS1021N16NAS1021Nuts
NAS1021N17NAS1021Nuts
NAS1021N18NAS1021Nuts
NAS1021N20NAS1021Nuts
NAS1021N3NAS1021Nuts
NAS1021N4NAS1021Nuts
NAS1021N5NAS1021Nuts
NAS1021N6NAS1021Nuts
NAS1021N7NAS1021Nuts
NAS1021N8NAS1021Nuts
NAS1021N9NAS1021Nuts
NAS1022AX18NAS1022Nuts
NAS1022AX20NAS1022Nuts
NAS1022B06NAS1022Nuts
NAS1022B08NAS1022Nuts
NAS1022B10NAS1022Nuts
NAS1022B12NAS1022Nuts
NAS1022B14NAS1022Nuts
NAS1022B16NAS1022Nuts
NAS1022B17NAS1022Nuts
NAS1022B18NAS1022Nuts
NAS1022B20NAS1022Nuts
NAS1022B3NAS1022Nuts
NAS1022B4NAS1022Nuts
NAS1022B5NAS1022Nuts
NAS1022B6NAS1022Nuts
NAS1022B7NAS1022Nuts
NAS1022B8NAS1022Nuts
NAS1022B9NAS1022Nuts
NAS1022D06NAS1022Nuts
NAS1022D08NAS1022Nuts
NAS1022D10NAS1022Nuts
NAS1022D12NAS1022Nuts
NAS1022D14NAS1022Nuts
NAS1022D16NAS1022Nuts
NAS1022D17NAS1022Nuts
NAS1022D18NAS1022Nuts
NAS1022D20NAS1022Nuts
NAS1022D3NAS1022Nuts
NAS1022D4NAS1022Nuts
NAS1022D5NAS1022Nuts
NAS1022D6NAS1022Nuts

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