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National Stock Number:
3120-00-632-3677
Federal Supply Class:
3120
National Item Identification Number:
006323677
Description:
BEARING,WASHER,THRUST
Detail:
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.
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Manufacturer Information:
| 514379 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | DIAMETER | 0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM | | FLANGE THICKNESS | 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM | | HARDNESS RATING | 56.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL | | OUTSIDE DIAMETER | 1.1300 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM | | OVERALL THICKNESS | 0.1010 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SHANK OUTSIDE DIAMETER | 0.6200 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 8.0 MICROINCHES LEFT SIDE |
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