5310-01-220-8876 WASHER,FLAT Index 7025-01-220-8878 KEYBOARD,DATA ENTRY

National Stock Number:
5310-01-220-8877

Federal Supply Class:
5310

National Item Identification Number:
012208877

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:
6373259501UNISON INDUSTRIES LLC
6373281482PAGE CHESTER LTD
6373283311UNISON INDUSTRIES, LLC
70973159501UNISON INDUSTRIES LLC
70973183311UNISON INDUSTRIES, LLC


Techincal Specification:
HOLE DIAMETER0.310 INCHES NOMINAL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.495 INCHES NOMINAL
SHOULDER DIAMETER0.366 INCHES NOMINAL
SPECIAL FEATURESMATERIAL THICKNESS:0.080 IN. NOM.
STYLE DESIGNATORSHOULDERED


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