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National Stock Number:
5310-00-100-1475
Federal Supply Class:
5310
National Item Identification Number:
001001475
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:
| 3M348L8 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M348L8 | 76301 | THE BOEING COMPANY | | 6073-08 | 019L2 | ESNA, LLC | | 6073-08 | 72962 | HARVARD INDUSTRIES INC | | TLN1020L8W | 17446 | HUCK INTERNATIONAL, INC | | TLN1020L8W | 56878 | SPS TECHNOLOGIES, LLC | | TLN1020L8W | 80539 | SPS TECHNOLOGIES, LLC | | TLN1020L8W | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TLN1020L8W | 97928 | HUCK INTL INC | | TLN1020L8W | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH |
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Techincal Specification:
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM | | HEAT TREATMENT | AS FABRICATED | | HOLE DIAMETER | 0.663 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | MATERIAL THICKNESS | 0.200 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RADIUS | 0.556 INCHES MINIMUM AND 0.561 INCHES MAXIMUM | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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