NSN 5310-00-557-9397
Part Details | HEXAGON CASTELLATED SELF-LOCKING NUT
5310-00-557-9397 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes NUT (1), SELF-LOCKING, SLOTTED, HEXAGON.
Alternate Parts: 937A139P1, 22FT524, 22FT-524, 5310-00-557-9397, 00-557-9397, 5310005579397, 005579397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 15, 1969 | 00-557-9397 | 29725 ( NUT, SELF-LOCKING, CASTELLATED, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
CASTELLATED, HEXAGON
Cross Reference | NSN 5310-00-557-9397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 937A139P1 | 07482 | GENERAL ELECTRIC COMPANYDBA GE |
| 22FT-524 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
Technical Data | NSN 5310-00-557-9397
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.3125 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | CASTELLATED, HEXAGON |
| NUT HEIGHT | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.493 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |