5310-01-208-8004 WASHER,LOCK Index 5310-01-208-8006 WASHER,RECESSED

National Stock Number:
5310-01-208-8005

Federal Supply Class:
5310

National Item Identification Number:
012088005

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:
BACW10BP14ACU81205THE BOEING COMPANY
BACW10BP14ACUZ03F0BOEING DEFENCE AUSTRALIA LTD
BACW10BP14ACUZ8T75BOEING DEFENCE AUSTRALIA LTD


Techincal Specification:
HOLE DIAMETER0.875 INCHES MINIMUM AND 0.886 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.083 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER1.438 INCHES MINIMUM AND 1.458 INCHES MAXIMUM
RECESS ANGLE80.0 DEGREES MINIMUM AND 90.0 DEGREES MAXIMUM
RECESS DIAMETER1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACW10BP MANUFACTURERS STANDARD
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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