5310-00-137-3160 WASHER,SHOULDERED Index 5340-00-137-3169 KEY BLANK

National Stock Number:
5310-00-137-3161

Federal Supply Class:
5310

National Item Identification Number:
001373161

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:
950501-1706481NORTHROP GRUMMAN SYSTEMS CORPORATION
950501-1786928SEASTROM MANUFACTURING CO INC
A364-30-1586928SEASTROM MANUFACTURING CO INC
A364-30-1786928SEASTROM MANUFACTURING CO INC


Techincal Specification:
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
OUTSIDE DIAMETER0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.045 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE OVERALL
SHOULDER DIAMETER0.333 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
SHOULDER HEIGHT0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
SPECIAL FEATURESNATURAL COLOR
STYLE DESIGNATORSHOULDERED


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