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:
MATERIALSTEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER1.059 INCHES MINIMUM AND
1.082 INCHES MAXIMUM
SHOULDER DIAMETER1.150 INCHES MINIMUM AND
1.200 INCHES MAXIMUM
OUTSIDE DIAMETER1.500 INCHES NOMINAL
OVERALL HEIGHT0.500 INCHES NOMINAL
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.


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