Part Details | SHOULDERED AND RECESSED WASHER
5310-00-285-8478 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: 221289N8, 5310-00-285-8478, 00-285-8478, 5310002858478, 002858478
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-285-8478 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-00-285-8478
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 221289N8 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS |
Technical Data | NSN 5310-00-285-8478
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 29.0 ROCKWELL C NOMINAL |
| STYLE DESIGNATOR | 8 SPRING TENSION |
| HOLE DIAMETER | 3.150 INCHES MINIMUM AND 3.152 INCHES MAXIMUM |
| SHOULDER DIAMETER | 3.515 INCHES MINIMUM AND 3.525 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.868 INCHES MINIMUM AND 3.873 INCHES MAXIMUM |
| SHOULDER HEIGHT | 0.201 INCHES MINIMUM AND 0.202 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.168 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |
| RECESS ANGLE | 45.0 DEGREES NOMINAL |