NSN 5310-01-125-1231
Part Details | SHOULDERED AND RECESSED WASHER
5310-01-125-1231 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: 6512211229104, 65122-11229-104, 5310-01-125-1231, 01-125-1231, 5310011251231, 011251231
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 22, 1982 | 01-125-1231 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-125-1231
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 65122-11229-104 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 5310-01-125-1231
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 7 SPRING TENSION |
| HOLE DIAMETER | 1.1885 INCHES MINIMUM AND 1.1890 INCHES MAXIMUM |
| SHOULDER DIAMETER | 1.3132 INCHES MINIMUM AND 1.3137 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.625 INCHES NOMINAL |
| RECESS DIAMETER | 1.250 INCHES NOMINAL |
| SHOULDER HEIGHT | 0.190 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.060 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| RECESS ANGLE | 90.0 DEGREES NOMINAL |
| SPECIAL FEATURES | CHAMFER OUTSIDE EDGE OF BOSS 0.020 IN.,30 DEG |