Filter by
System of Measurement
Spindle Diameter
Overall Length
Distance Measured
Mounting Hub Diameter
Spindle Length
Thimble Type
Manufacturer
Spindle Type
Measuring Increments
Spindle Tip Shape
Spindle Face Material
Manufacturer Series
Manufacturer Model Number
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
Mounting Hub Length
Length
Material
Starrett Micrometer Heads
![]() |
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 | 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 mm | 0.01 | Flat | 0.138" | 0.625" | Steel | 2" | 0.234" | 0.236" | Starrett | 460MB | 0000000 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
EachDelivers Friday | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||