NSN 5310-00-815-2303
Part Details | DOUBLE HEXAGON SELF-LOCKING NUT
5310-00-815-2303 A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Alternate Parts: 3M2654, 3M265-4, LH93764, LH9376-4, LH93764, LH9376-4, 5310-00-815-2303, 00-815-2303, 5310008152303, 008152303
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 15, 1972 | 00-815-2303 | 05276 ( NUT, SELF-LOCKING, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-815-2303
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3M265-4 | 76301 | BOEING COMPANY, THEDBA BOEING |
| LH9376-4 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| LH9376-4 | 72962 | HARVARD INDUSTRIES INC |
Technical Data | NSN 5310-00-815-2303
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | DOUBLE HEXAGON |
| NUT HEIGHT | 0.189 INCHES MINIMUM AND 0.199 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |