NSN 5310-00-297-3722
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-297-3722 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: DHN 357, DHN 35-7, EB720, EB-720, EB070, EB-070, BH001637, BH00163-7, 12NH7, 12NH-7, EB720, 699734, 69973-4, EB070, EB720, EB070, EB-070, SS508806, SS5088-06, EB070, EB-070, 123717, 12371-7, 5310-00-297-3722, 00-297-3722, 5310002973722, 002973722
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-297-3722 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-297-3722
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DHN 35-7 | 62554 | ALCOA GLOBAL FASTENERS INC.DBA SIMMONDS MECAERO FAS PDTS DIV |
| EB-720 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| EB-070 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| BH00163-7 | 27238 | BRISTOL INDUSTRIES |
| 12NH-7 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| EB720 | 27687 | GREER STOP NUT INC. |
| 69973-4 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
| EB070 | 72962 | HARVARD INDUSTRIES INC |
| EB720 | R1120 | SATAIR A/S |
| EB-070 | R1120 | SATAIR A/S |
| SS5088-06 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| EB-070 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 12371-7 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5310-00-297-3722
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| 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 | 0.771 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.516 INCHES NOMINAL |
| WASHER THICKNESS | 0.107 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.550 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |