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National Stock Number:
5310-00-331-2660
Federal Supply Class:
5310
National Item Identification Number:
003312660
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.
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Manufacturer Information:
| 720U | 52676 | SKF USA INC. | | 8136751 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| HOLE DIAMETER | 4.646 INCHES NOMINAL | | OUTSIDE DIAMETER | 6.142 INCHES NOMINAL | | MATERIAL THICKNESS | 0.512 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | RADIUS | 4.921 INCHES NOMINAL | | RECESS DEPTH | 0.062 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE |
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