5310-01-373-0755 WASHER,CONCAVE Index 5310-01-373-0757 WASHER,SHOULDERED

National Stock Number:
5310-01-373-0756

Federal Supply Class:
5310

National Item Identification Number:
013730756

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:
9906837065597THALES USA, INC.
99068370F8224THALES LAS FRANCE SAS


Techincal Specification:
HOLE DIAMETER7.3 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER16.3 MILLIMETERS MAXIMUM
MATERIAL THICKNESS3.7 MILLIMETERS MAXIMUM
MATERIALSTEEL OVERALL
RECESS ANGLE90.0 DEGREES NOMINAL
RECESS DIAMETER12.3 MILLIMETERS MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL


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