AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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 | Alcoa Global Fasteners Inc, United Technologies Corporation, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| H53882-3 | alcoa global fasteners inc | nut self locking extended washer double hexagon | RFQ |
| ST2806-09 | united technologies corporation | nut self locking extended washer double hexagon | RFQ |
| ST2803-09 | united technologies corporation | nut self locking extended washer double hexagon | RFQ |
| ST2804-09 | united technologies corporation | nut self locking extended washer double hexagon | RFQ |
| 92868-1032 | sps technologies inc | nut self locking extended washer double hexagon | 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 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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