5310-00-816-4910 WASHER,LOCK Index 5310-00-816-4915 WASHER,SPRING TENSION

National Stock Number:
5310-00-816-4912

Federal Supply Class:
5310

National Item Identification Number:
008164912

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:
1603503-199251MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
HOLE DIAMETER0.396 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
OUTSIDE DIAMETER0.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.020 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
SHOULDER HEIGHT0.105 INCHES NOMINAL
SHOULDER DIAMETER0.515 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED


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