5310-01-117-6268, WASHER,RECESSED

National Stock Number:
5310-01-117-6268

Federal Supply Class:
5310

National Item Identification Number:
011176268

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:

10109313	A486G	NIMIKKEISTOKESKUS NCB FINLAND
3822039-5	2N935	BOEING DISTRIBUTION SERVICES X, INC.
3822039-5	99193	HONEYWELL INTERNATIONAL INC.

Techincal Specification:

	0.4810 INCHES MAXIMUM
BOTTOM RECESS DIAMETER	0.4805 INCHES MINIMUM AND
	0.4810 INCHES MAXIMUM
BOTTOM RECESS ANGLE	90.0 DEGREES NOMINAL
TOP RECESS ANGLE	90.0 DEGREES NOMINAL
SURFACE FINISH	63.0 MICROINCHES OUTER
SPECIAL FEATURES	CHAMFER 0.015 IN. MIN,0.025 IN. MAX OUTSIDE EDGE TOP AND BOTTOM
THE MANUFACTURERS DATA
MANUFACTURERS CODE	99193
DESIGN CONTROL REFERENCE	3822039-5
MATERIAL	ALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR
	QQ-A-225/8,TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	EMS 52488,TY 2,CL 1,FSCM 99193 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	RECESSED BOTH SIDES
HOLE DIAMETER	0.4405 INCHES MINIMUM AND
	0.4410 INCHES MAXIMUM
OUTSIDE DIAMETER	1.2510 INCHES MINIMUM AND
	1.2515 INCHES MAXIMUM
MATERIAL THICKNESS	0.184 INCHES MINIMUM AND
	0.185 INCHES MAXIMUM
TOP RECESS DIAMETER	0.4805 INCHES MINIMUM AND

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