5310-00-921-4564 WASHER,FLAT Index 5360-00-921-4569 SPRING,HELICAL,EXTENSION

National Stock Number:
5310-00-921-4565

Federal Supply Class:
5310

National Item Identification Number:
009214565

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:
2003T23P0102653BERKSHIRE MANUFACTURED PRODUCTS, INC.
2003T23P0199207GENERAL ELECTRIC COMPANY


Techincal Specification:
MATERIALSTEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORRECESSED
HOLE DIAMETER0.297 INCHES MINIMUM AND
0.302 INCHES MAXIMUM
OUTSIDE DIAMETER0.530 INCHES MINIMUM AND
0.540 INCHES MAXIMUM
OVERALL HEIGHT0.123 INCHES MINIMUM AND
0.127 INCHES MAXIMUM
RECESS DEPTH0.091 INCHES MINIMUM AND
0.095 INCHES MAXIMUM
MATERIAL THICKNESS0.114 INCHES MINIMUM AND
0.121 INCHES MAXIMUM
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
THE MANUFACTURERS DATA
MANUFACTURERS CODE99207
DESIGN CONTROL REFERENCE2003T23P01


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