5310-01-108-1079 WASHER,LOCK Index 2815-01-108-1081 RING SET,PISTON

National Stock Number:
5310-01-108-1080

Federal Supply Class:
5310

National Item Identification Number:
011081080

Description:
WASHER,SHOULDERED AND RECESSED

Detail:
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.


Manufacturer Information:
315C111-117472EATON AEROSPACE LLC
315C111-172121EATON MOTOR SITE


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED AND RECESSED BOTH SIDES
HOLE DIAMETER0.620 INCHES NOMINAL
SHOULDER DIAMETER1.280 INCHES NOMINAL
OUTSIDE DIAMETER1.439 INCHES NOMINAL
RECESS DIAMETER1.112 INCHES NOMINAL
SHOULDER HEIGHT0.235 INCHES NOMINAL
MATERIAL THICKNESS0.250 INCHES NOMINAL
RECESS ANGLE30.0 DEGREES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE17472
DESIGN CONTROL REFERENCE315C111-1


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