NSN 5310-00-257-7348
Part Details | RECESSED WASHER
5310-00-257-7348 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: 723221701, 7232217-01, 5310-00-257-7348, 00-257-7348, 5310002577348, 002577348
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 22, 1973 | 00-257-7348 | 15933 ( WASHER, RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-257-7348
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7232217-01 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
Technical Data | NSN 5310-00-257-7348
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | RCB58.0 ROCKWELL C MAXIMUM AND 60.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 5 SPRING TENSION |
| HOLE DIAMETER | 0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.224 INCHES MINIMUM AND 0.244 INCHES MAXIMUM |
| RECESS DIAMETER | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| RECESS DEPTH | 0.210 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |