5310-00-880-9186 WASHER,RECESSED Index 5310-00-880-9189 NUT,SELF-LOCKING,DOUBLE HEXAGON

National Stock Number:
5310-00-880-9188

Federal Supply Class:
5310

National Item Identification Number:
008809188

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:
260051555284HONEYWELL INTERNATIONAL INC.


Techincal Specification:
MATERIALSTEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6370 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORRECESSED BOTH SIDES
HOLE DIAMETER0.441 INCHES MINIMUM AND
0.451 INCHES MAXIMUM
OUTSIDE DIAMETER0.780 INCHES NOMINAL
RECESS DEPTH0.052 INCHES NOMINAL
MATERIAL THICKNESS0.150 INCHES NOMINAL
TOP RECESS DIAMETER0.543 INCHES MINIMUM AND
0.557 INCHES MAXIMUM
BOTTOM RECESS DIAMETER0.543 INCHES MINIMUM AND
0.557 INCHES MAXIMUM
BOTTOM RECESS ANGLE90.0 DEGREES NOMINAL
TOP RECESS ANGLE90.0 DEGREES NOMINAL
SPECIAL FEATURESUSED ON F111
HEAT TREATMENTAS FABRICATED
THE MANUFACTURERS DATA
MANUFACTURERS CODE55284
DESIGN CONTROL REFERENCE2600515


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