NSN 5310-01-121-8529
Part Details | SHOULDERED AND RECESSED WASHER
5310-01-121-8529 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: 74A4105512003, 74A410551-2003, 10109389, 5310-01-121-8529, 01-121-8529, 5310011218529, 011218529
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 10, 1981 | 01-121-8529 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION
Cross Reference | NSN 5310-01-121-8529
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 74A410551-2003 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 10109389 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5310-01-121-8529
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 7 SPRING TENSION |
| HOLE DIAMETER | 2.9700 INCHES MINIMUM AND 2.9750 INCHES MAXIMUM |
| SHOULDER DIAMETER | 3.1900 INCHES MINIMUM AND 3.1915 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.504 INCHES MINIMUM AND 3.506 INCHES MAXIMUM |
| RECESS DIAMETER | 3.130 INCHES MINIMUM AND 3.135 INCHES MAXIMUM |
| SHOULDER HEIGHT | 0.540 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.089 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| RECESS ANGLE | 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
