| Item Name | Nut Self Locking Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-579-0992 (015790992) |
| NCB Code | USA (01) |
| Manufacturer | Fastenal Company, Oshkosh Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABAJ | LUBRICATION | WAX |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.427 INCHES MINIMUM AND 0.573 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | 2355-01-529-2246, MINE RESISTANT VEHICLE |
| ASDB | WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2-20 GRADE C ZINC PLATED TOP LOCK NUT |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | IFI 100/107 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941, FE/ZN 3 AT ASSN STD ALL TREATMENT RESPONSES OVERALL |
| SUPP | SUPPLEMENTARY FEATURES | THREAD REQUIREMENTS0 ANSI B1.1, UNC OR UNF; GRADE C STEEL EQUIVALENT TO GRADE 8; WRENCH SIZE-3/4 IN; WEIGHT-0.0346 LBS |
| Relevant Components for NSN - 5310-01-579-0992, 5310015790992 | ||||
| 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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