5310-01-330-3172 WASHER,FLAT Index 5310-01-330-3174 WASHER,SPRING TENSION

National Stock Number:
5310-01-330-3173

Federal Supply Class:
5310

National Item Identification Number:
013303173

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:
2111007-29798391ARKWIN INDUSTRIES, INC.
2111007-297-298391ARKWIN INDUSTRIES, INC.


Techincal Specification:
HOLE DIAMETER0.233 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.093 INCHES NOMINAL
MATERIALSTEEL COMP 12L14 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.500 INCHES NOMINAL
RADIUS0.076 INCHES NOMINAL
STYLE DESIGNATORCONCAVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL


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