| 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) | 01-551-9953 (015519953) |
| NCB Code | USA (01) |
| Manufacturer | Mack Trucks Inc, Volvo Group Government Salesoceania |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | SINGLE BALL SEAT, HEXAGON |
| ACTC | BALL SEAT RADIUS | 0.179 INCHES MINIMUM AND 0.209 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.968 INCHES MINIMUM AND 0.999 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 1.239 INCHES MINIMUM AND 1.252 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX LOCK-HIGH TENSILE FINE THREAD |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| Relevant Components for NSN - 5310-01-551-9953, 5310015519953 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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