5310-00-596-4779 WASHER,SHOULDERED AND RECESSED Index 7690-00-596-4781 MARKER,IDENTIFICATION

National Stock Number:
5310-00-596-4780

Federal Supply Class:
5310

National Item Identification Number:
005964780

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:
CVC770-180378TRIUMPH AEROSTRUCTURES, LLC


Techincal Specification:
HOLE DIAMETER0.190 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
OUTSIDE DIAMETER0.551 INCHES MINIMUM AND 0.555 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.038 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061 OVERALL
RECESS ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
SHOULDER HEIGHT0.039 INCHES NOMINAL
SHOULDER DIAMETER0.341 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED AND RECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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