Part Details | SHOULDERED AND RECESSED WASHER
5310-00-054-8821 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: 230321143, 23032-1143, 230321143, 23032-1143, 5310-00-054-8821, 00-054-8821, 5310000548821, 000548821
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | MAY 25, 1967 | 00-054-8821 | 15935 ( WASHER, SHOULDERED AND RECESSED ) |
REFERENCE DRAWINGS & PICTURES
SPRING TENSION

Cross Reference | NSN 5310-00-054-8821
Part Number | Cage Code | Manufacturer |
---|---|---|
23032-1143 | 28548 | FABRICATION SPECIALTY, INC. |
23032-1143 | 31435 | LUCAS AEROSPACE POWER EQUIPMENTCORPORATION |
Technical Data | NSN 5310-00-054-8821
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 8 SPRING TENSION |
HOLE DIAMETER | 0.670 INCHES MINIMUM AND 0.672 INCHES MAXIMUM |
SHOULDER DIAMETER | 0.930 INCHES NOMINAL |
OUTSIDE DIAMETER | 1.235 INCHES MINIMUM AND 1.245 INCHES MAXIMUM |
SHOULDER HEIGHT | 0.030 INCHES NOMINAL |
MATERIAL THICKNESS | 0.029 INCHES NOMINAL |
RECESS ANGLE | 45.0 DEGREES NOMINAL |
HEAT TREATMENT | AS FABRICATED |