NSN 5310-01-161-0088
Part Details | HEXAGON CASTELLATED SELF-LOCKING NUT
5310-01-161-0088 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes NUT (1), SELF-LOCKING, SLOTTED, HEXAGON.
Alternate Parts: H57420, H5-7-420, SM1813040, SM1813-040, 12302427, 5310-01-161-0088, 01-161-0088, 5310011610088, 011610088
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | AUG 31, 1983 | 01-161-0088 | 29725 ( NUT, SELF-LOCKING, CASTELLATED, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
CASTELLATED, HEXAGON
Cross Reference | NSN 5310-01-161-0088
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H5-7-420 | 15653 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| SM1813-040 | 72962 | HARVARD INDUSTRIES INC |
| 12302427 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5310-01-161-0088
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJC |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | CASTELLATED, HEXAGON |
| NUT HEIGHT | 0.328 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| BEARING SURFACE TYPE | FLAT |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| END ITEM IDENTIFICATION | W/S: TANK, COMBAT, FT, 120MM GUN (M1A1); ABRAMS M1 ENGINE |