5305-00-442-0901 SCREW,MACHINE Index 5930-00-442-0906 SWITCH,ROTARY

National Stock Number:
5310-00-442-0902

Federal Supply Class:
5310

National Item Identification Number:
004420902

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:
10-509528839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
10-509559501UNISON INDUSTRIES LLC
10-509577820AMPHENOL CORP


Techincal Specification:
MATERIALSTEEL COMP 6150 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6448 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORRECESSED
HOLE DIAMETER0.328 INCHES MINIMUM AND
0.334 INCHES MAXIMUM
OUTSIDE DIAMETER0.619 INCHES MINIMUM AND
0.631 INCHES MAXIMUM
OVERALL HEIGHT0.100 INCHES MINIMUM AND
0.110 INCHES MAXIMUM
RECESS DEPTH0.025 INCHES NOMINAL
MATERIAL THICKNESS0.036 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE28839
DESIGN CONTROL REFERENCE10-5095


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