NSN 5310-00-488-9137
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-488-9137 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: EB428, EB-428, EB048, EB048, 12NH4, 12NH-4, EB048, EB048, 7792554, EB048, 9026171, 11745808, 5310-00-488-9137, 00-488-9137, 5310004889137, 004889137
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-488-9137 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-488-9137
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| EB-428 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| EB048 | 12770 | ARNOLD ENGINEERING CO PACIFIC DIVDIV OF SPS TECHNOLOGIES |
| EB048 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 12NH-4 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| EB048 | 72962 | HARVARD INDUSTRIES INC |
| EB048 | 000Y2 | MILLS/STERLING AEROSPACE INC |
| 7792554 | 19205 | SPRINGFIELD ARMORY |
| EB048 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 9026171 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
| 11745808 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5310-00-488-9137
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.334 INCHES NOMINAL |
| WASHER THICKNESS | 0.090 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.362 INCHES MINIMUM AND 0.377 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |