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National Stock Number:
5310-00-470-4242
Federal Supply Class:
5310
National Item Identification Number:
004704242
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:
| 10681865 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.382 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.688 INCHES NOMINAL | | MATERIAL THICKNESS | 0.219 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | CONVEX | | SURFACE FINISH | 8.0 MICROINCHES BOTTOM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OVERALL |
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