NSN 5310-01-055-3851
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-01-055-3851 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Alternate Parts: VN427AC080, 73400820, 73400-820, 202161228P, 202-16122-8P, 5310-01-055-3851, 01-055-3851, 5310010553851, 010553851
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 04, 1978 | 01-055-3851 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-01-055-3851
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| VN427AC080 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 73400-820 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 202-16122-8P | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 5310-01-055-3851
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.863 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.549 INCHES MAXIMUM |
| WASHER THICKNESS | 0.074 INCHES MINIMUM |
| WIDTH ACROSS FLATS | 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | SOLUBLE LUBRICANT |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |