NSN 5310-01-031-8410
Part Details | SHOULDERED AND RECESSED WASHER
5310-01-031-8410 A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.
Alternate Parts: 2498571, 5310-01-031-8410, 01-031-8410, 5310010318410, 010318410
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | DEC 02, 1976 | 01-031-8410 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-031-8410
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2498571 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5310-01-031-8410
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 3 SPRING TENSION |
| HOLE DIAMETER | 0.4385 INCHES MINIMUM AND 0.4435 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.115 INCHES NOMINAL |
| RECESS DIAMETER | 0.4635 INCHES MINIMUM AND 0.4785 INCHES MAXIMUM |
| SHOULDER HEIGHT | 0.111 INCHES MINIMUM AND 0.123 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.128 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |
| SPECIAL FEATURES | SHOULDER BEVELED ON A 30 DEG ANGLE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SPECIAL QUALITY CONTROL TESTING FOR MK 48 TORPEDO |
| CRITICALITY CODE JUSTIFICATION | ZZZW |