3120-00-700-0435 BEARING,WASHER,THRUST Index 3020-00-700-0437 GEAR,SPUR

National Stock Number:
5310-00-700-0436

Federal Supply Class:
5310

National Item Identification Number:
007000436

Description:
WASHER,RECESSED

Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.


Manufacturer Information:
1829Q3813D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
1829Q38178500MERITOR HEAVY VEHICLE SYSTEMS, LLC
212487424617GENERAL MOTORS CORP
21248747X677GENERAL MOTORS LLC
66718058275SASCO INC CANADIAN DIV
700043619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
BOTTOM RECESS DIAMETER1.416 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING57.0 ROCKWELL C MINIMUM
HOLE DIAMETER1.385 INCHES MINIMUM AND 1.395 INCHES MAXIMUM
OUTSIDE DIAMETER2.365 INCHES MINIMUM AND 2.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
MATERIALSTEEL COMP 1020 OVERALL
RECESS DIAMETER1.416 INCHES NOMINAL
RECESS DEPTH0.006 INCHES MINIMUM AND 0.026 INCHES MAXIMUM
STYLE DESIGNATORRECESSED BOTH SIDES
SURFACE TREATMENTCOPPER AND TIN OVERALL
TOP RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS DIAMETER1.416 INCHES NOMINAL


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