3120-01-006-4035 BUSHING,SLEEVE Index 5307-01-006-4037 STUD,STEPPED

National Stock Number:
3120-01-006-4036

Federal Supply Class:
3120

National Item Identification Number:
010064036

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:
751822-173030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CORNER SHAPECHAMFERED SECOND INSIDE CORNER
CORNER SHAPESQUARE FIRST INSIDE CORNER
CORNER SHAPESQUARE FIRST OUTSIDE CORNER
CORNER SHAPESQUARE FOURTH OUTSIDE CORNER
CORNER SHAPESQUARE SECOND OUTSIDE CORNER
CORNER SHAPESQUARE THIRD OUTSIDE CORNER
CROSS-SECTIONAL SHAPE STYLESHOULDERED
DIAMETER0.6254 INCHES MAXIMUM
FLANGE THICKNESS0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
OUTSIDE DIAMETER1.1180 INCHES MINIMUM AND 1.1320 INCHES MAXIMUM
OVERALL THICKNESS0.1700 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
SHANK OUTSIDE DIAMETER0.7800 INCHES MINIMUM AND 0.8000 INCHES MAXIMUM
STYLE DESIGNATORROUND
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE FINISH125.0 MICROINCHES RIGHT SIDE
SURFACE FINISH125.0 MICROINCHES RIGHT SIDE OF FLANGE
SURFACE FINISH125.0 MICROINCHES SMALLEST OUTSIDE DIAMETER
SURFACE FINISH8.0 MICROINCHES LEFT SIDE


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