5305-01-129-4380 SCREW,DRIVE Index 5307-01-129-4382 STUD,PLAIN

National Stock Number:
5310-01-129-4381

Federal Supply Class:
5310

National Item Identification Number:
011294381

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:
10109526A486GNIMIKKEISTOKESKUS NCB FINLAND
3219-0835H860THOMAS INSTRUMENT, INCORPORATED
3219-08360029WOODWARD HRT, INC.
3219-08381873WOODWARD HRT INC


Techincal Specification:
MATERIAL THICKNESS0.080 INCHES NOMINAL
MATERIALSTEEL COMP 302 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.440 INCHES NOMINAL


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