5310-00-637-2934 WASHER,SPRING TENSION Index 5310-00-637-2952 WASHER,SPRING TENSION

National Stock Number:
5310-00-637-2939

Federal Supply Class:
5310

National Item Identification Number:
006372939

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:
531000637293914153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
805129-1180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
HOLE DIAMETER0.630 INCHES NOMINAL
OUTSIDE DIAMETER2.875 INCHES NOMINAL
OVERALL HEIGHT0.565 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
SPECIAL FEATURES1.435 IN. DIA OF SECOND SHOULDER AND 0.060 IN. HEIGHT OF SECOND SHOULDER
SHOULDER DIAMETER2.250 INCHES NOMINAL
SHOULDER HEIGHT0.375 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED


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