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National Stock Number:
5310-00-182-4101
Federal Supply Class:
5310
National Item Identification Number:
001824101
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:
| 55-2935-04 | 72962 | HARVARD INDUSTRIES INC | | 68563W-08 | 56878 | SPS TECHNOLOGIES, LLC | | STSCA001B08 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | CONCAVE | | HOLE DIAMETER | 0.315 INCHES MINIMUM AND | | 0.345 INCHES MAXIMUM | | RADIUS | 0.250 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.464 INCHES MINIMUM AND | | 0.474 INCHES MAXIMUM | | RECESS DIAMETER | 0.265 INCHES NOMINAL | | MATERIAL THICKNESS | 0.058 INCHES MINIMUM AND | | 0.088 INCHES MAXIMUM | | HEAT TREATMENT | AS FABRICATED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 56878 | | DESIGN CONTROL REFERENCE | 68563W-08 |
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