NSN 5310-00-395-7749
Part Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-00-395-7749 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: ST217311, ST2173-11, H495005, H49500-5, 74483524, 74483-524, LH115885, LH11588-5, ST216902, ST2169-02, ST215611, ST2156-11, 5310-00-395-7749, 00-395-7749, 5310003957749, 003957749
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | APR 12, 1974 | 00-395-7749 | 29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5310-00-395-7749
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ST2173-11 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| H49500-5 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| 74483-524 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| LH11588-5 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| ST2169-02 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
| ST2156-11 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 5310-00-395-7749
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM |
| NUT STYLE | DOUBLE HEXAGON |
| WASHER OUTSIDE DIAMETER | 0.541 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.473 INCHES MAXIMUM |
| WASHER THICKNESS | 0.065 INCHES MINIMUM |
| WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |