NSN 5310-00-331-1668
Part Details | LOCK WASHER
5310-00-331-1668 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: 8176939, 5310-00-331-1668, 00-331-1668, 5310003311668, 003311668
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-331-1668 | 14218 ( WASHER, LOCK ) |
REFERENCE DRAWINGS & PICTURES
FLAT INTERNAL TEETH
Cross Reference | NSN 5310-00-331-1668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8176939 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 5310-00-331-1668
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | RCB40.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.022 INCHES NOMINAL |