5310-00-680-5647 WASHER,FLAT Index 5310-00-680-5654 WASHER,FLAT

National Stock Number:
5310-00-680-5652

Federal Supply Class:
5310

National Item Identification Number:
006805652

Description:
WASHER,SHOULDERED

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. 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:
56B2335298752WARNER ROBINS AIR LOGISTICS CENTER
56B23352-280049DEPARTMENT OF THE AIR FORCE
63C52628-70ZLV2GSE PRODUCTION AND SUPPORT LLC
63C52628-798296STANDARD MFG CO INC


Techincal Specification:
HOLE DIAMETER1.8125 INCHES NOMINAL
OUTSIDE DIAMETER4.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.1719 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM
MATERIALCOPPER ALLOY 464 OVERALL
SHOULDER DIAMETER2.750 INCHES NOMINAL
SHOULDER HEIGHT0.125 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED


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