5310-01-206-7309 WASHER,RECESSED Index 5310-01-206-7311 WASHER,SPRING TENSION

National Stock Number:
5310-01-206-7310

Federal Supply Class:
5310

National Item Identification Number:
012067310

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:
0N346979-198230NATIONAL SECURITY AGENCY
5607-7986928SEASTROM MANUFACTURING CO INC


Techincal Specification:
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.153 INCHES MAXIMUM
OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.041 INCHES MINIMUM AND 0.083 INCHES MAXIMUM
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
SHOULDER HEIGHT0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
SHOULDER DIAMETER0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED


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