7025-01-484-2558 DISK DRIVE SUBASSEMBLY Index 4610-01-484-2560 VENT,DOOR,WATER PURIFICATION UNI

National Stock Number:
5310-01-484-2559

Federal Supply Class:
5310

National Item Identification Number:
014842559

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:
429630528HOLLINGSEAD INTERNATIONAL, LLC
4296-130528HOLLINGSEAD INTERNATIONAL, LLC


Techincal Specification:
HOLE DIAMETER0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,303 SE FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
OVERALL HEIGHT0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
RECESS DEPTH0.015 INCHES NOMINAL
RECESS DIAMETER0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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