NSN 5310-00-821-3701
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-821-3701 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: LH4021070, LH4021-070, 706B186P1, LH4021070, LH4021-070, 5310-00-821-3701, 00-821-3701, 5310008213701, 008213701
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-821-3701 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-821-3701
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LH4021-070 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| 706B186P1 | 07482 | GENERAL ELECTRIC COMPANYDBA GE |
| LH4021-070 | 72962 | HARVARD INDUSTRIES INC |
Technical Data | NSN 5310-00-821-3701
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.692 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.469 INCHES MAXIMUM |
| WASHER THICKNESS | 0.087 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.556 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| TEMP RATING | 1000.0 DEG FAHRENHEIT NOMINAL |
| PRECIOUS MATERIAL | SILVER |