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National Stock Number:
5310-01-041-4300
Federal Supply Class:
5310
National Item Identification Number:
010414300
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:
| 2935-12 | 22599 | AMERACE CORP ESNA DIV | | 2935-12 | 56878 | SPS TECHNOLOGIES, LLC | | 4188874-2 | 076M6 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 4188874-2 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
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Techincal Specification:
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.965 INCHES MINIMUM AND 0.975 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.432 INCHES MINIMUM AND 1.442 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.323 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RADIUS | 0.742 INCHES NOMINAL | | RECESS DIAMETER | 1.203 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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