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National Stock Number:
5310-01-532-7763
Federal Supply Class:
5310
National Item Identification Number:
015327763
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:
| LS35298B07CC | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | STEEL COMP H11 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 55.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | CONCAVE | | HOLE DIAMETER | 0.635 INCHES MINIMUM AND | | 0.645 INCHES MAXIMUM | | RADIUS | 0.525 INCHES MINIMUM AND | | 0.535 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.970 INCHES MINIMUM AND | | 0.980 INCHES MAXIMUM | | RECESS DEPTH | 0.160 INCHES MINIMUM AND | | 0.180 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.265 INCHES MINIMUM AND | | 0.275 INCHES MAXIMUM |
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