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National Stock Number: 5310-00-167-0731
Federal Supply Class: 5310
National Item Identification Number: 001670731
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:
00314-2 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | 950-4 | 80049 | DEPARTMENT OF THE AIR FORCE |
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Techincal Specification:
MATERIAL | STEEL OVERALL | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | STYLE DESIGNATOR | CONCAVE | HOLE DIAMETER | 0.297 INCHES NOMINAL | RADIUS | 0.370 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | RECESS DIAMETER | 0.500 INCHES NOMINAL | MATERIAL THICKNESS | 0.094 INCHES NOMINAL |
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