5310-01-298-3200 WASHER,FLAT Index 5330-01-298-3202 SEAL,PLAIN

National Stock Number:
5310-01-298-3201

Federal Supply Class:
5310

National Item Identification Number:
012983201

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:
6P544211083CATERPILLAR INC


Techincal Specification:
HOLE DIAMETER0.266 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONIE382,CAGEC 11083 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.037 INCHES NOMINAL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.748 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
OVERALL HEIGHT0.188 INCHES NOMINAL
RECESS DEPTH0.151 INCHES NOMINAL
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONIE397,CAGEC 11083 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL OR ZINC OVERALL


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