Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-326-4918 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Alternate Parts: KFN530C4, H530C4, 202161174, 202-16117-4, 5310-00-326-4918, 00-326-4918, 5310003264918, 003264918
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 03, 1973 | 00-326-4918 | 29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-326-4918
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| KFN530C4 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| H530C4 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 202-16117-4 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 5310-00-326-4918
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| NUT STYLE | HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.425 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.230 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.274 INCHES MINIMUM AND 0.284 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |