NSN 5310-00-921-0081
Part Details | HEXAGON CASTELLATED PLAIN NUT
5310-00-921-0081 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
Alternate Parts: 6406541, 6-40654-1, 6406541, 6-40654-1, 5310-00-921-0081, 00-921-0081, 5310009210081, 009210081
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 11, 1965 | 00-921-0081 | 01854 ( NUT, PLAIN, CASTELLATED, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
CASTELLATED, HEXAGON
Cross Reference | NSN 5310-00-921-0081
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6-40654-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 6-40654-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES,INC. |
Technical Data | NSN 5310-00-921-0081
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | CASTELLATED, HEXAGON |
| NUT HEIGHT | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |