5310-01-053-3589 WASHER,FLAT Index 5330-01-053-3591 PACKING,PREFORMED

National Stock Number:
5310-01-053-3590

Federal Supply Class:
5310

National Item Identification Number:
010533590

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:
500376799167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
HOLE DIAMETER2.442 INCHES MINIMUM AND 2.447 INCHES MAXIMUM
OUTSIDE DIAMETER3.895 INCHES MINIMUM AND 3.905 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SHOULDER DIAMETER2.800 INCHES MINIMUM AND 2.802 INCHES MAXIMUM
SHOULDER HEIGHT0.280 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED
SPECIAL FEATURESSIX SLOTS EQUALLY SPACED 0.030 DEEP AND 0.156 WIDTH


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