| Item Name | Nut Self Locking Castellated Hex |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-048-5329 (010485329) |
| NCB Code | USA (01) |
| Manufacturer | British Aerospace North America Inc, National Instruments Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 991-4-00172-001 | british aerospace north america inc | nut self locking castellated hex | 05457 | RFQ |
| 991-4-00172-001 | national instruments corporation | nut self locking castellated hex | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | CASTELLATED,HEXAGON |
| ADEA | NUT HEIGHT | 0.145 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.207 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 72 |
| CQJX | NOMINAL THREAD SIZE | 0.073 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | PLASTIC LOCKING INSERT |
| MATT | MATERIAL | STEEL OVERALL EXCEPT INSERT |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL EXCEPT INSERT |
| Components Related to NSN - 5310-01-048-5329, 5310010485329 | ||||
| 5340-01-169-2963 (5340011692963) | 5310-01-158-6265 (5310011586265) | 5315-01-608-8364 (5315016088364) | 5330-01-510-3005 (5330015103005) | |
| 5365-01-446-8973 (5365014468973) | 5340-01-487-3594 (5340014873594) | 5340-01-557-7739 (5340015577739) | 5331-00-625-8831 (5331006258831) | |
| 5306-01-648-2938 (5306016482938) | 5307-01-106-3946 (5307011063946) | 5305-00-050-9241 (5305000509241) | 5360-01-598-3689 (5360015983689) | |
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