NSN 5310-00-999-6478

Part Details | SHOULDERED AND RECESSED WASHER

5310-00-999-6478 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: 591709, 5310-00-999-6478, 00-999-6478, 5310009996478, 009996478

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 09, 196600-999-647815935 ( WASHER, SHOULDERED AND RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-999-6478
Part Number Cage Code Manufacturer
59170973030HAMILTON SUNDSTRAND CORPORATION
Technical Data | NSN 5310-00-999-6478
Characteristic Specifications
HARDNESS RATING75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 79.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
STYLE DESIGNATOR7 SPRING TENSION
HOLE DIAMETER0.3125 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM
SHOULDER DIAMETER0.667 INCHES MINIMUM AND 0.672 INCHES MAXIMUM
OUTSIDE DIAMETER0.820 INCHES MINIMUM AND 0.830 INCHES MAXIMUM
RECESS DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SHOULDER HEIGHT0.055 INCHES NOMINAL
MATERIAL THICKNESS0.050 INCHES NOMINAL
RECESS ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM