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National Stock Number:
5310-00-141-3158
Federal Supply Class:
5310
National Item Identification Number:
001413158
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:
| 3170187 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | NAFB4639E | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| HOLE DIAMETER | 2.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.993 INCHES MINIMUM AND 2.996 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.312 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | RADIUS | 2.875 INCHES NOMINAL | | RECESS DIAMETER | 2.871 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE |
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