NSN 5310-01-139-4812
Part Details | HEXAGON SELF-LOCKING NUT
5310-01-139-4812 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
Alternate Parts: MILDTLM459131, MIL-DTL-M45913/1, M4591314FAA, M45913/1-4FAA, MS519228, MS51922-8, 5310-01-139-4812, 01-139-4812, 5310011394812, 011394812
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 03, 1982 | 01-139-4812 | 05277 ( NUT, SELF-LOCKING, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-01-139-4812
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-DTL-M45913/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| M45913/1-4FAA | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MS51922-8 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5310-01-139-4812
| Characteristic | Specifications |
|---|---|
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| BEARING SURFACE TYPE | CHAMFERED |
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2B |
| NUT HEIGHT | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |