5310-01-254-7278 WASHER,FLAT Index 3120-01-254-7280 BUSHING,SLEEVE

National Stock Number:
5310-01-254-7279

Federal Supply Class:
5310

National Item Identification Number:
012547279

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:
135662-237695RAYTHEON COMPANY
NO 2 NYLON SHOULDERED WASHER23050PRODUCT COMPONENTS CORPORATION


Techincal Specification:
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 COMP A TYPE I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.122 INCHES NOMINAL
SHOULDER DIAMETER0.188 INCHES NOMINAL
OUTSIDE DIAMETER0.281 INCHES NOMINAL
SHOULDER HEIGHT0.040 INCHES NOMINAL
MATERIAL THICKNESS0.040 INCHES NOMINAL


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