Part Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-01-338-0949 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: BH1874, BH187-4, SMTE99254, SMTE9925-4, 03A1874L, 03A187-4L, 03A1874L, 03A187-4L, 73783CM428, 73783CM-428, 5310-01-338-0949, 01-338-0949, 5310013380949, 013380949
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 26, 1991 | 01-338-0949 | 29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
SLOTTED HEXAGON
Cross Reference | NSN 5310-01-338-0949
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BH187-4 | 27238 | BRISTOL INDUSTRIES |
| SMTE9925-4 | 72962 | HARVARD INDUSTRIES INC |
| 03A187-4L | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 03A187-4L | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 73783CM-428 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5310-01-338-0949
| 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 | SLOTTED HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.386 INCHES MINIMUM |
| OVERALL HEIGHT | 0.188 INCHES NOMINAL |
| WASHER THICKNESS | 0.020 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |
| SPECIAL FEATURES | DRY FILM LUBRICANT |