5310-01-266-3074 WASHER,RECESSED Index 5310-01-266-3076 WASHER,SHOULDERED

National Stock Number:
5310-01-266-3075

Federal Supply Class:
5310

National Item Identification Number:
012663075

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:
34776804627HYSTER-YALE GROUP, INC.
34776830076HYSTER-YALE GROUP, INC.


Techincal Specification:
STYLE DESIGNATORRECESSED
HARDNESS RATING60.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM
HOLE DIAMETER34.99 MILLIMETERS MINIMUM AND 35.07 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E52100 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER55.0 MILLIMETERS NOMINAL
OVERALL HEIGHT4.075 MILLIMETERS MINIMUM AND 4.125 MILLIMETERS MAXIMUM
RADIUS0.25 MILLIMETERS MINIMUM AND 0.50 MILLIMETERS MAXIMUM
RECESS DIAMETER39.04 MILLIMETERS MINIMUM AND 39.14 MILLIMETERS MAXIMUM


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