Part Details | RECESSED WASHER
5310-00-056-5647 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Alternate Parts: 580621, 5310-00-056-5647, 00-056-5647, 5310000565647, 000565647
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-056-5647 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-056-5647
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 580621 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5310-00-056-5647
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 79.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| STYLE DESIGNATOR | 6 SPRING TENSION |
| HOLE DIAMETER | 0.167 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.359 INCHES NOMINAL |
| OVERALL HEIGHT | 0.120 INCHES NOMINAL |
| RECESS DEPTH | 0.080 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.030 INCHES NOMINAL |