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National Stock Number:
5310-00-230-7066
Federal Supply Class:
5310
National Item Identification Number:
002307066
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:
| 70189-3S | 56878 | SPS TECHNOLOGIES, LLC | | 942006-3 | 60119 | MONADNOCK COMPANY, THE | | K29913-3S | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACW10CA3CCS | 80539 | SPS TECHNOLOGIES, LLC | | BACW10CA3CCS | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-18729 MIL SPEC 3RD MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.065 INCHES NOMINAL | | MATERIAL | STEEL COMP H11 OR STEEL COMP 8740 OR STEEL COMP 4130 OVERALL | | RADIUS | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | | RECESS DIAMETER | 0.455 INCHES MINIMUM AND 0.465 INCHES MAXIMUM | | SPECIAL FEATURES | COLOR BLACK | | SPECIFICATION/STANDARD DATA | 81205-BACW10CA MANUFACTURERS STANDARD | | STYLE DESIGNATOR | CONCAVE | | SURFACE FINISH | 32.0 MICROINCHES TOP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD 1ST TREATMENT RESPONSE AND AMS 2416 ASSN STD 2ND TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL AND CADMIUM OVERALL |
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