5310-00-655-9969 WASHER,SPRING TENSION Index 5310-00-655-9975 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-655-9971

Federal Supply Class:
5310

National Item Identification Number:
006559971

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:
5310006559971SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
857482919200US ARMY ARDEC RDECOM


Techincal Specification:
HOLE DIAMETER0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
OUTSIDE DIAMETER0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
MATERIALSTEEL COMP 416 OVERALL
STYLE DESIGNATORCONVEX
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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