5310-01-108-7553 WASHER,LOCK Index 5310-01-108-7555 WASHER,SHOULDERED

National Stock Number:
5310-01-108-7554

Federal Supply Class:
5310

National Item Identification Number:
011087554

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:
10154038A486GNIMIKKEISTOKESKUS NCB FINLAND
74A450698-200113002GOODRICH CORPORATION
74A450698-200132168ALL TOOLS INC. DBA E2 PRECISION PRODUCTS
74A450698-200135962SAFRAN LANDING SYSTEMS CANADA INC
74A450698-200136164HEROUX-DEVTEK INC.
74A450698-200150601CIRCOR AEROSPACE, INC.
74A450698-200176301THE BOEING COMPANY
74A450698-20019K006CIRCOR AEROSPACE, INC.


Techincal Specification:
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3656 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORRECESSED
HOLE DIAMETER1.015 INCHES NOMINAL
RADIUS0.060 INCHES NOMINAL
OUTSIDE DIAMETER1.490 INCHES MINIMUM AND
1.520 INCHES MAXIMUM
OVERALL HEIGHT0.135 INCHES MINIMUM AND
0.145 INCHES MAXIMUM
RECESS DIAMETER1.312 INCHES NOMINAL


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