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National Stock Number:
5310-01-508-0126
Federal Supply Class:
5310
National Item Identification Number:
015080126
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:
| 6391389 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6391389-1 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6391389-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| HOLE DIAMETER | 3.120 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.310 INCHES NOMINAL | | MATERIAL THICKNESS | 0.660 INCHES NOMINAL | | MATERIAL | STEEL COMP A2 OVERALL | | RADIUS | 6.750 INCHES NOMINAL | | SPECIAL FEATURES | DRAWING CALLS THIS: WASHER - HALF SPHERICAL CONCAVE, SUPPORT POST | | STYLE DESIGNATOR | CONCAVE | | SUPPLEMENTARY FEATURES | BOTH TOP AND BOTTOM OUTER EDGES ARE CHAMFERED 0.06 INCH X 45 DEGREES |
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