5330-00-878-5275 GASKET Index 5310-00-878-5277 WASHER,CONVEX

National Stock Number:
5310-00-878-5276

Federal Supply Class:
5310

National Item Identification Number:
008785276

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:
A02L2032-177272THE BOEING COMPANY
A02L2032-181205THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
STYLE DESIGNATORCONCAVE
HOLE DIAMETER0.250 INCHES MINIMUM AND
0.270 INCHES MAXIMUM
RADIUS2.500 INCHES NOMINAL
OUTSIDE DIAMETER0.500 INCHES NOMINAL
RECESS DIAMETER0.500 INCHES NOMINAL
MATERIAL THICKNESS0.100 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT


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