Part Details | LOCK WASHER
5310-01-285-0221 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Alternate Parts: M242351035, M24235/1-035, MILS242351, MIL-S-24235/1, 5310-01-285-0221, 01-285-0221, 5310012850221, 012850221
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 04, 1988 | 01-285-0221 | 14218 ( WASHER, LOCK ) |
REFERENCE DRAWINGS & PICTURES
SPLIT HELICAL-RIGHT HAND
Cross Reference | NSN 5310-01-285-0221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M24235/1-035 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-S-24235/1 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5310-01-285-0221
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| HOLE DIAMETER | 2.187 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.850 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.250 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 81349-MIL--24235 TO 1 GOVERNMENT SPECIFICATION |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL |
| HEAT TREATMENT | AGE HARDENING |
| MINIMUM TENSILE STRENGTH | 155000 POUNDS PER SQUARE INCH |