| 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) | 00-168-2978 (001682978) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Satair Usa Inc, Inspektorat Wsparcia Sil Zbrojnych, United Technologies Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| H31-3 | alcoa global fasteners inc | nut self locking hexagon | 15653 | RFQ |
| 661640 | satair usa inc | nut self locking hexagon | r1120 | RFQ |
| 5310PL0633370 | inspektorat wsparcia sil zbrojnych | nut self locking hexagon | 9009h | RFQ |
| 540625 | united technologies corporation | nut self locking hexagon | 77445 | RFQ |
| H49044-3 | satair usa inc | nut self locking hexagon | r1120 | RFQ |
| H49044-3 | alcoa global fasteners inc | nut self locking hexagon | 15653 | RFQ |
| 661639 | united technologies corporation | nut self locking hexagon | 77445 | RFQ |
| 661641 | united technologies corporation | nut self locking hexagon | 77445 | RFQ |
| 661642 | united technologies corporation | nut self locking hexagon | 77445 | RFQ |
| 661640 | united technologies corporation | nut self locking hexagon | 77445 | RFQ |
| 661640 | alcoa global fasteners inc | nut self locking hexagon | 15653 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| ACTA | NUT STYLE | INTERNAL OR EXTERNAL WRENCHING HEXAGON |
| ADEA | NUT HEIGHT | 0.188 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACES SILVER |
| SFTT | SURFACE TREATMENT | SILVER OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-168-2978, 5310001682978 | ||||
| 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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