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National Stock Number:
5310-00-101-5871
Federal Supply Class:
5310
National Item Identification Number:
001015871
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:
| 3M348L6 | 76301 | THE BOEING COMPANY | | 3M348L6 | 97928 | HUCK INTL INC | | TLN1020L6W | 17446 | HUCK INTERNATIONAL, INC | | TLN1020L6W | 56878 | SPS TECHNOLOGIES, LLC | | TLN1020L6W | 80539 | SPS TECHNOLOGIES, LLC | | TLN1020L6W | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TLN1020L6W | 97928 | HUCK INTL INC | | TLN1020L6W | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | CONCAVE | | HOLE DIAMETER | 0.534 INCHES NOMINAL | | RADIUS | 0.435 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.785 INCHES NOMINAL | | RECESS DEPTH | 0.113 INCHES NOMINAL | | MATERIAL THICKNESS | 0.175 INCHES NOMINAL | | HEAT TREATMENT | AS FABRICATED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76301 | | DESIGN CONTROL REFERENCE | 3M348L6 |
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