NSN 5310-00-181-6986
Part Details | HEXAGON SELF-LOCKING NUT
5310-00-181-6986 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: 79NU404, 79NU404, MS1783040C, MS17830-40C, 5310-00-181-6986, 00-181-6986, 5310001816986, 001816986
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 08, 1970 | 00-181-6986 | 05277 ( NUT, SELF-LOCKING, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-181-6986
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 79NU404 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| 79NU404 | 72962 | HARVARD INDUSTRIES INC |
| MS17830-40C | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5310-00-181-6986
| Characteristic | Specifications |
|---|---|
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | HEXAGON |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| BEARING SURFACE TYPE | CHAMFERED |
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 2.500 INCHES |
| THREAD QUANTITY PER INCH | 4 |
| THREAD CLASS | 3B |
| NUT HEIGHT | 3.078 INCHES MINIMUM AND 3.204 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 3.875 INCHES MINIMUM AND 4.015 INCHES MAXIMUM |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
