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		                             National Stock Number: 5310-01-490-2277
  Federal Supply Class: 5310
  National Item Identification Number: 014902277
  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.
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  Manufacturer Information:
 | 70188-3U | 56878 | SPS TECHNOLOGIES, LLC |   
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  Techincal Specification:
 | HOLE DIAMETER | 0.197 INCHES MINIMUM AND 0.208 INCHES MAXIMUM |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS2416 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5528 ASSN STD 2ND MATERIAL RESPONSE OVERALL |  | MATERIAL THICKNESS | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |  | MATERIAL | STEEL COMP 630 OVERALL OR STEEL COMP 631 OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | OUTSIDE DIAMETER | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM |  | STYLE DESIGNATOR | CONVEX |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |   
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