AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Single Ball Sea |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-498-2857 (014982857) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Military Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1727-4N | national aerospace standards com | nut self locking single ball sea | RFQ |
| MIL-N-25027 | military specifications | nut self locking single ball sea | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 8740 OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| ASDB | Width Across Flats | 0.282 INCHES NOMINAL |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAJD | Thread Class | 3B |
| ADEA | Nut Height | 0.269 INCHES NOMINAL |
| BZRR | Thread Series | UNJF |
| CQJX | Nominal Thread Size | 0.250 INCHES |
| CMLP | Thread Quantity Per Inch | 28 |
| ACTC | Ball Seat Radius | 0.102 INCHES NOMINAL |
| ACTA | Nut Style | SINGLE BALL SEAT, DOUBLE HEXAGON |
| AAUM | Locking Feature | PREVAILING TORQUE WITH METALLIC INSERT |
| Relevant Components for NSN - 5310-01-498-2857, 5310014982857 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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