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National Stock Number:
3120-01-090-5603
Federal Supply Class:
3120
National Item Identification Number:
010905603
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:
| 5102-4600-9684 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 5102-4600-9684 | 63327 | MCNALLY INDUSTRIES LLC | | 5102-4600-B9684 | 63327 | MCNALLY INDUSTRIES LLC |
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Techincal Specification:
| DIAMETER | 1.0310 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL COMP 1095 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM | | SPECIAL FEATURES | MAGNETIC PARTICLE INSPECTED | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER | | SURFACE FINISH | 32.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 32.0 MICROINCHES RIGHT SIDE |
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