NSN 5310-00-531-8674
Part Details | RECESSED WASHER
5310-00-531-8674 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: AS86758, AS86758, 611643, 61-1643, 5310-00-531-8674, 00-531-8674, 5310005318674, 005318674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-531-8674 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-531-8674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS86758 | 90299 | CHICAGO PNEUMATIC TOOL CO |
| AS86758 | 11976 | CHICAGO PNEUMATIC TOOL CO |
| 61-1643 | 42280 | GARDNER DENVER NASH LLC |
Technical Data | NSN 5310-00-531-8674
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | RCB52.0 ROCKWELL C MAXIMUM AND 58.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 5 SPRING TENSION |
| HOLE DIAMETER | 0.5010 INCHES MINIMUM AND 0.5031 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| RECESS DIAMETER | 0.509 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |