NSN 5310-01-106-7990
Part Details | SHOULDERED AND RECESSED WASHER
5310-01-106-7990 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: 12297891, 5310-01-106-7990, 01-106-7990, 5310011067990, 011067990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 25, 1981 | 01-106-7990 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-106-7990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12297891 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5310-01-106-7990
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 7 SPRING TENSION |
| HOLE DIAMETER | 0.271 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.690 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| RECESS DIAMETER | 0.507 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| SHOULDER HEIGHT | 0.063 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.250 INCHES NOMINAL |
| RECESS ANGLE | 82.0 DEGREES NOMINAL |