Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-540-2509 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: BH1875, BH187-5, SMTE99255, SMTE9925-5, 10121470, 03A1875L, 03A187-5L, 03A1875L, 03A187-5L, 73783CM524, 73783CM-524, 5310-00-540-2509, 00-540-2509, 5310005402509, 005402509
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 25, 1974 | 00-540-2509 | 29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
SLOTTED HEXAGON
Cross Reference | NSN 5310-00-540-2509
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BH187-5 | 27238 | BRISTOL INDUSTRIES |
| SMTE9925-5 | 72962 | HARVARD INDUSTRIES INC |
| 10121470 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 03A187-5L | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 03A187-5L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 73783CM-524 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5310-00-540-2509
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | SLOTTED HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.520 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.188 INCHES NOMINAL |
| WASHER THICKNESS | 0.020 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 850.0 DEG FAHRENHEIT MAXIMUM |