McMaster-Carr logo
    Filter by
    Spindle Diameter
    System of Measurement
    Distance Measured
    Overall Length
    Spindle Length
    Thimble Type
    Spindle Type
    Measuring Increments
    Manufacturer
    Mounting Hub Diameter
    Manufacturer Series
    Spindle Tip Shape
    Spindle Face Material
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Mounting Hub Length
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    1 Product

    Starrett Micrometer Heads

    Image of Product. Front orientation. Micrometer Heads. Starrett Micrometer Heads, Plain Thimble.

    Plain Thimble

    Mount these micrometer heads in jigs, fixtures, machine tools, movable tables, and other equipment that require precise adjustments. They are held in place by the cylindrical mounting hub using your existing brackets or fixtures. Spindle length is the maximum extended distance when the micrometer head is set at zero.
    Plain Thimble—Plain thimbles turn freely without friction or a stopping device and rely on operator feel for accurate measurements.
    Spindle
    Mounting
    Hub
    Distance Measured
    Range, mm
    Accuracy, mm
    Measuring Increments,
    mm
    Tip
    Shape
    Dia.
    Lg.
    Face
    Material
    Overall
    Lg.
    Lg.
    Dia.
    Mfr.
    Mfr. Model
    No.
    Each
    Plain Thimble—Rotating Spindle
    0 to 13-0.002 to 0.0020.01Flat0.138"0.625"Steel2"0.234"0.236"Starrett460MB8578A160000000
    Starrett Micrometer Head, Model 460mb, with Plain Thimble and Rotating Spindle
    EachDelivers Monday 7-9 am
     
    back to top