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National Stock Number: 5310-01-082-3884
Federal Supply Class: 5310
National Item Identification Number: 010823884
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:
10122097 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | 642AS1186-1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | K49661P3 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | TLN1023CD3L3W | 17446 | HUCK INTERNATIONAL, INC | ST3M469C3MA | 76301 | THE BOEING COMPANY | K49661P3 | R1120 | SATAIR A/S | TLN1023CD3L3W | 27624 | SPS TECHNOLOGIES LLC | TLN1023CD3L3W | 56878 | SPS TECHNOLOGIES, LLC | TLN1023CD3L3W | 59563 | REID PRODUCTS INC. | TLN1023CD3L3W | 80539 | SPS TECHNOLOGIES, LLC | TLN1023CD3L3W | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | TLN1023CD3L3W | 97928 | HUCK INTL INC | TLN1023CD3L3W | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH |
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Techincal Specification:
HOLE DIAMETER | 0.252 INCHES MINIMUM AND 0.258 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM | MATERIAL | IRON ALLOY 660 OVERALL | RADIUS | 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM | RECESS DEPTH | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | SPECIAL FEATURES | DRY FILM AND CETYL ALCOHOL LUBRICATION | SPECIFICATION/STANDARD DATA | 76301-ST3-469 MANUFACTURERS STANDARD | STYLE DESIGNATOR | CONCAVE | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL |
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