5310-01-233-9970 WASHER,FLAT Index 5310-01-233-9972 WASHER,SPLIT

National Stock Number:
5310-01-233-9971

Federal Supply Class:
5310

National Item Identification Number:
012339971

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:
4592604 ITEM 3612934NAVAL AIR WARFARE CENTER WEAPONS DIV
4592694-1912934NAVAL AIR WARFARE CENTER WEAPONS DIV
4592694-19D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
HOLE DIAMETER1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM
OUTSIDE DIAMETER2.500 INCHES NOMINAL
MATERIAL THICKNESS0.312 INCHES NOMINAL
MATERIALPLASTIC ACETAL AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SHOULDER DIAMETER1.500 INCHES NOMINAL
SHOULDER HEIGHT0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED


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