NSN 5310-00-550-0990
Part Details | HEXAGON SELF-LOCKING NUT
5310-00-550-0990 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: 22NM86, 22NM86, 10172221, 5310-00-550-0990, 00-550-0990, 5310005500990, 005500990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-550-0990 | 05277 ( NUT, SELF-LOCKING, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5310-00-550-0990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 22NM86 | 019L2 | FITZ AEROSPACE, LLCDBA ESNA |
| 22NM86 | 72962 | HARVARD INDUSTRIES INC |
| 10172221 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5310-00-550-0990
| 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 | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 36 |
| THREAD CLASS | 3B |
| NUT HEIGHT | 0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.336 INCHES MINIMUM AND 0.345 INCHES MAXIMUM |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |