3020-00-062-5226 GEAR,HELICAL Index 5910-00-062-5231 CAPACITOR,FIXED,MICA DIELECTRIC

National Stock Number:
3120-00-062-5229

Federal Supply Class:
3120

National Item Identification Number:
000625229

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.


Manufacturer Information:
65301-12007-10154878ROTAIR AEROSPACE CORP
65301-12007-10178286SIKORSKY AIRCRAFT CORPORATION
65301-12007-1018Z057MASSIE R P AND SONS INC
65301-12007-10196881THOMSON INDUSTRIES INC
65301-12007-101D1081AIRBUS DEUTSCHLAND GMBH -WERK BREMEN-


Techincal Specification:
MATERIALPLASTIC POLYAMIDE OVERALL
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.5000 INCHES NOMINAL
CORNER SHAPESQUARE FIRST OUTSIDE CORNER
SQUARE SECOND OUTSIDE CORNER
SQUARE THIRD OUTSIDE CORNER
SQUARE FOURTH OUTSIDE CORNER
SQUARE FIRST INSIDE CORNER
SQUARE SECOND INSIDE CORNER
CROSS-SECTIONAL SHAPE STYLESHOULDERED
FLANGE THICKNESS0.0450 INCHES NOMINAL
OVERALL THICKNESS0.1550 INCHES NOMINAL
SHANK OUTSIDE DIAMETER1.0870 INCHES NOMINAL
CENTER HOLE SHAPE STYLEROUND
DIAMETER1.0015 INCHES NOMINAL
LUBRICATION FEATUREGROOVE EXTERNAL SURFACE MEMBER


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