5310-01-322-3555 WASHER,LOCK Index 5330-01-322-3557 GASKET

National Stock Number:
5310-01-322-3556

Federal Supply Class:
5310

National Item Identification Number:
013223556

Description:
WASHER,CONCAVE

Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
KFN619B515653HOWMET GLOBAL FASTENING SYSTEMS INC
KFN619B517446HUCK INTERNATIONAL, INC
KFN619B556878SPS TECHNOLOGIES, LLC
KFN619B597928HUCK INTL INC


Techincal Specification:
MATERIALSTEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,COND H-1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORCONCAVE
HOLE DIAMETER0.235 INCHES NOMINAL
RADIUS0.180 INCHES MINIMUM AND
0.185 INCHES MAXIMUM
OUTSIDE DIAMETER0.325 INCHES MINIMUM AND
0.335 INCHES MAXIMUM
RECESS DEPTH0.035 INCHES NOMINAL
MATERIAL THICKNESS0.085 INCHES MINIMUM AND
0.095 INCHES MAXIMUM


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