NSN 5310-00-489-1340
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-489-1340 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: H392694, H39269-4, LFLH75594, LFLH7559-4, STSCD00608, STSCD006-08, LFLH75594, LFLH7559-4, 5310-00-489-1340, 00-489-1340, 5310004891340, 004891340
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 28, 1970 | 00-489-1340 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-489-1340
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H39269-4 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| LFLH7559-4 | 72962 | HARVARD INDUSTRIES INC |
| STSCD006-08 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| LFLH7559-4 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5310-00-489-1340
| 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 | 0.420 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.219 INCHES MAXIMUM |
| WASHER THICKNESS | 0.040 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.281 INCHES NOMINAL |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | SOLUBLE LUBRICANT |
| TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |