Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-01-255-4621 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: 119FW1216, 119FW1216, 5310-01-255-4621, 01-255-4621, 5310012554621, 012554621
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 21, 1987 | 01-255-4621 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-01-255-4621
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 119FW1216 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 119FW1216 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5310-01-255-4621
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 45.0 ROCKWELL C MAXIMUM |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 1.252 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.974 INCHES MAXIMUM |
| WASHER THICKNESS | 0.172 INCHES MINIMUM |
| WIDTH ACROSS FLATS | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | SOLUBLE LUBRICANT |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER |