5310-01-240-5977 WASHER,LOCK Index 5330-01-240-5980 SEAL,PLAIN ENCASED

National Stock Number:
5310-01-240-5979

Federal Supply Class:
5310

National Item Identification Number:
012405979

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:
3904T00P0199207GENERAL ELECTRIC COMPANY


Techincal Specification:
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER0.098 INCHES MINIMUM AND
0.102 INCHES MAXIMUM
SHOULDER DIAMETER0.177 INCHES MINIMUM AND
0.187 INCHES MAXIMUM
OUTSIDE DIAMETER0.360 INCHES MINIMUM AND
0.380 INCHES MAXIMUM
SHOULDER HEIGHT0.020 INCHES MINIMUM AND
0.026 INCHES MAXIMUM
MATERIAL THICKNESS0.031 INCHES MINIMUM AND
0.047 INCHES MAXIMUM


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