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National Stock Number: 5310-01-184-7710
Federal Supply Class: 5310
National Item Identification Number: 011847710
Description: WASHER,CONVEX
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 RAISED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONCAVE. EXCLUDES BEARING, WASHER THRUST.
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Manufacturer Information:
K39781-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | M45595/6-04 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-W-45595/6 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM | HOLE DIAMETER | 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-18729 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS 6358 ASSN STD 2ND MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.134 INCHES MINIMUM AND 0.154 INCHES MAXIMUM | MATERIAL | STEEL COMP 4130 OVERALL OR STEEL COMP 8740 OVERALL | PROPRIETARY CHARACTERISTICS | PACS | OUTSIDE DIAMETER | 0.712 INCHES MINIMUM AND 0.722 INCHES MAXIMUM | STYLE DESIGNATOR | CONVEX | SURFACE FINISH | 32.0 MICROINCHES BOTTOM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
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