| Item Name | Nut Self Locking Extended Washer Double Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-486-1333 (014861333) |
| NCB Code | USA (01) |
| Manufacturer | United Technologies Corporation, Sps Technologies Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST2806-09 | united technologies corporation | nut self locking extended washer double hexagon | 77445 | RFQ |
| 92868-1032 | sps technologies inc | nut self locking extended washer double hexagon | 56878 | RFQ |
| ST2803-09 | united technologies corporation | nut self locking extended washer double hexagon | 77445 | RFQ |
| H53882-3 | alcoa global fasteners inc | nut self locking extended washer double hexagon | 15653 | RFQ |
| ST2804-09 | united technologies corporation | nut self locking extended washer double hexagon | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQFM | Hardness Rating | 24.0 ROCKWELL C MINIMUM |
| ASDB | Width Across Flats | 0.250 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| CMLP | Thread Quantity Per Inch | 32 |
| ABKW | Overall Height | 0.250 INCHES MAXIMUM |
| BZRR | Thread Series | UNJF |
| ACTA | Nut Style | DOUBLE HEXAGON |
| AAJD | Thread Class | 3B |
| MDCL | Material Document And Classification | AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| AAVX | Washer Outside Diameter | 0.355 INCHES MAXIMUM |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CQJX | Nominal Thread Size | 0.190 INCHES |
| ADEM | Washer Thickness | 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| MATT | Material | IRON ALLOY 660 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AAUM | Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Relevant Components for NSN - 5310-01-486-1333, 5310014861333 | ||||
| 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) | |
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