>> P.172
MicrometerHeadsSERIES148—ShortThimblewithChoiceofDiameter•Shortbodydesignmaintainsmeasuringrangeforlimitedspaceapplications.•Threetypesofthimblediameterscanbeselecteddependingonapplications.SPECIFICATIONSMetricCodeNo.148-301-10148-302-10148-303-10148-304-10148-313-10148-314-10148-307-10148-308-10148-309-10148-310-10148-311-10148-312-10Range(mm)MaximumpermissibleerrorJMPE(µm)Stemdia.(mm)0-6.50-13±29.5StemPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutSpindleendThimbledia.(mm)FlatSpherical(SR4)Flat152015152029•Graduation:0.01mm•Spindlepitch:0.5mm•Measuringface:Material/Alloytoolsteel,Hardness/60HRCormore,Lapped•Scalenishing:Satin-chromeplatedNote:Refertopage03-49fordetailsoftherecommendedmaximumloadinglimit.InchCodeNo.148-351-10148-352-10148-353-10148-354-10148-357-10148-358-10148-359-10148-360-10Range(in)MaximumpermissibleerrorJMPE(in)Stemdia.(in)0-0.250-0.5±0.00010.375StemPlainW/clampnutPlainW/clampnutPlainW/clampnutPlainW/clampnutSpindleendThimbledia.(in)Flat0.590.790.590.79•Graduation:0.001in•Spindlepitch:0.025in•Measuringface:Material/Alloytoolsteel,Hardness/60HRCormore,Lapped•Scalenishing:Satin-chromeplatedNote:Refertopage03-49fordetailsoftherecommendedmaximumloadinglimit.03-9
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