5306-00-558-6876 BOLT,MACHINE Index 5310-00-558-6882 WASHER,FLAT

National Stock Number:
5310-00-558-6878

Federal Supply Class:
5310

National Item Identification Number:
005586878

Description:
WASHER,CONVEX

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 RAISED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONCAVE. EXCLUDES BEARING, WASHER THRUST.


Manufacturer Information:
2093D490AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORCONVEX
HOLE DIAMETER0.470 INCHES MINIMUM AND
0.480 INCHES MAXIMUM
MATERIAL THICKNESS0.190 INCHES MINIMUM AND
0.210 INCHES MAXIMUM
SURFACE FINISH80.0 MICROINCHES TOP
32.0 MICROINCHES BOTTOM
SPECIAL FEATURES40 DEG COUNTERSINK ON FLAT SIDE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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