5310-01-161-2158 WASHER,FLAT Index 5330-01-161-2160 SEAL,NONMETALLIC ROUND SECTION

National Stock Number:
5310-01-161-2159

Federal Supply Class:
5310

National Item Identification Number:
011612159

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:
2636-24850T14006540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
2636-24850T1401YGB8CAREY MANUFACTURING CO, INC


Techincal Specification:
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OUTSIDE DIAMETER0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
MATERIAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SHOULDER HEIGHT0.050 INCHES NOMINAL
SHOULDER DIAMETER0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED


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