NSN 5310-00-079-3521

Part Details | SHOULDERED AND RECESSED WASHER

5310-00-079-3521 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: 4P23106101A, 4P23106-101A, 5310-00-079-3521, 00-079-3521, 5310000793521, 000793521

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 04, 196700-079-352115935 ( WASHER, SHOULDERED AND RECESSED )
REFERENCE DRAWINGS & PICTURES

SPRING TENSION

Cross Reference | NSN 5310-00-079-3521
Part Number Cage Code Manufacturer
4P23106-101A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5310-00-079-3521
Characteristic Specifications
STYLE DESIGNATOR2 SPRING TENSION
HOLE DIAMETER0.265 INCHES MINIMUM AND 0.272 INCHES MAXIMUM
SHOULDER DIAMETER0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
OUTSIDE DIAMETER0.950 INCHES NOMINAL
RECESS DIAMETER0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SHOULDER HEIGHT0.040 INCHES NOMINAL
RECESS DEPTH0.040 INCHES NOMINAL
MATERIAL THICKNESS0.040 INCHES NOMINAL
HEAT TREATMENT ANNEALED