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National Stock Number:
3120-00-661-9583
Federal Supply Class:
3120
National Item Identification Number:
006619583
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:
| 6097B35 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE HOLE DIAMETER | 0.0615 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM FIRST | | BEARING SURFACE HOLE QUANTITY | 1 FIRST | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 0.8800 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM | | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE | | OUTSIDE DIAMETER | 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 938 OVERALL | | SPECIAL FEATURES | THREE GROOVES ON EACH SIDE,CIRCULAR GROOVE ON ONE SIDE 0.0312 IN. DEEP,0.2500 IN. WIDE 4.1875 IN. DIA | | STYLE DESIGNATOR | ROUND |
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