NSN 5310-00-268-7311
Part Details | HEXAGON CASTELLATED PLAIN NUT
5310-00-268-7311 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: AN31018, AN310-18, FFN836, FF-N-836, 5310-00-268-7311, 00-268-7311, 5310002687311, 002687311
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-268-7311 | 01854 ( NUT, PLAIN, CASTELLATED, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
CASTELLATED, HEXAGON
Cross Reference | NSN 5310-00-268-7311
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN310-18 | 81352 | AIR FORCE-NAVY AERONAUTICALSPECIFICATIONS |
| FF-N-836 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
Technical Data | NSN 5310-00-268-7311
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 1.125 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NUT STYLE | CASTELLATED, HEXAGON |
| NUT HEIGHT | 1.141 INCHES MINIMUM AND 1.172 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 1.667 INCHES MINIMUM AND 1.690 INCHES MAXIMUM |
| BEARING SURFACE TYPE | WASHER FACED |
| NONDEFINITIVE SPEC/STD DATA | 5 TYPE AND A GRADE |