5330-01-377-3270 GASKET Index 5340-01-377-3272 COVER,ACCESS

National Stock Number:
5310-01-377-3271

Federal Supply Class:
5310

National Item Identification Number:
013773271

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:
1576AS30130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
N037518S57729AZTEC MANUFACTURING, INC


Techincal Specification:
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
HOLE DIAMETER0.090 INCHES MINIMUM AND
0.150 INCHES MAXIMUM
SHOULDER DIAMETER0.165 INCHES MINIMUM AND
0.195 INCHES MAXIMUM
OUTSIDE DIAMETER0.360 INCHES MINIMUM AND
0.390 INCHES MAXIMUM
OVERALL HEIGHT0.088 INCHES MINIMUM AND
0.118 INCHES MAXIMUM
SPECIAL FEATURESWASHER CONTAINS BACKING MEDIA MADE FROM ST0304, CORROION RESISTING STEEL


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