| Item Name | Nut Plain Single Ball Seat Hexag |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-620-0557 (016200557) |
| NCB Code | USA (01) |
| Manufacturer | Fastenal Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | SINGLE BALL SEAT, HEXAGON |
| ADEA | NUT HEIGHT | 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CTTC | THREAD TOLERANCE CLASS | 2B INTERNAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NYLOCK NUT |
| MATT | MATERIAL | PLASTIC NYLON LOCKING INSERT |
| MATT | MATERIAL | STEEL OVERALL EXCEPT INSERT |
| SFTT | SURFACE TREATMENT | ZINC OVERALL EXCEPT INSERT |
| Components Related to NSN - 5310-01-620-0557, 5310016200557 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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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