5310-01-074-0871 WASHER,FLAT Index 5330-01-074-0873 RETAINER,PACKING

National Stock Number:
5310-01-074-0872

Federal Supply Class:
5310

National Item Identification Number:
010740872

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:
642AS262030003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALPLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693,COMP A,TYPE 3,GRADE E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.122 INCHES NOMINAL
SHOULDER DIAMETER0.187 INCHES NOMINAL
OUTSIDE DIAMETER0.281 INCHES NOMINAL
SHOULDER HEIGHT0.040 INCHES NOMINAL
MATERIAL THICKNESS0.040 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE30003
DESIGN CONTROL REFERENCE642AS2620


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