5305-00-639-5841 SCREW,MACHINE Index 9905-00-639-5856 PLATE,IDENTIFICATION

National Stock Number:
5310-00-639-5845

Federal Supply Class:
5310

National Item Identification Number:
006395845

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:
15232200198PRATT & WHITNEY CANADA CORP


Techincal Specification:
MATERIALSTEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORRECESSED
HOLE DIAMETER0.198 INCHES MINIMUM AND
0.208 INCHES MAXIMUM
OUTSIDE DIAMETER0.990 INCHES MINIMUM AND
1.010 INCHES MAXIMUM
OVERALL HEIGHT0.060 INCHES MINIMUM AND
0.080 INCHES MAXIMUM
RECESS DEPTH0.032 INCHES MINIMUM AND
0.046 INCHES MAXIMUM
MATERIAL THICKNESS0.028 INCHES MINIMUM AND
0.034 INCHES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE00198
DESIGN CONTROL REFERENCE152322


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