5310-01-374-8371 WASHER,FLAT Index 5360-01-374-8373 SPRING,HELICAL,COMPRESSION

National Stock Number:
5310-01-374-8372

Federal Supply Class:
5310

National Item Identification Number:
013748372

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:
17G110017-5988277THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER1.059 INCHES MINIMUM AND 1.082 INCHES MAXIMUM
OUTSIDE DIAMETER1.500 INCHES NOMINAL
OVERALL HEIGHT0.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
SHOULDER DIAMETER1.150 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
SHOULDER HEIGHT0.130 INCHES NOMINAL
SPECIAL FEATURESHOLE WITH DIA. OF 0.124 MIN;AND 0.129 MAX; LOCATED FROM THE SURFACE OF THE RECESS DEPTH TO THE CENTER; SHOULDER HEIGHT RADUIS 0.03;DEPTH RECESS CHAMFERERED 0N BOTH ENDS 0.06 DEEP BY 45 DEGREES.
STYLE DESIGNATORSHOULDERED


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