V463MXRL Micrometer Heads

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System of Measurement

Distance Measured

Mounting Hub Length

Manufacturer Series

Measuring Increments

Thimble Type

Spindle Length

Manufacturer

Spindle Tip Shape

Material

Spindle Face Material

Carbide

Mounting Hub Diameter

0.375"

REACH

Not Compliant

RoHS

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Length

3 25/64"

Overall Length

3 25/64"

Manufacturer Model Number

Spindle Type

Spindle Diameter

1 Product

Starrett Micrometer Heads

Ratchet-Stop Thimble

Mount these micrometer heads in jigs, fixtures, machine tools, movable tables, and other equipment that requires 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.

Ratchet-Stop Thimble—Ratchet-stop thimbles have a constant-force mechanism to ensure repeatable measurements without relying on operator feel. They also have a speeder knob to reduce the time it takes to move the spindle. Once the spindle contacts the surface of the measured object, it will stop tightening, but the speeder knob will continue turning with a clicking sound.

Locknut—Locknuts lock the micrometer’s spindle in place.

				Spindle					Mounting Hub
	Distance Measured Range, mm	Accuracy	Measuring Increments, mm	Tip Shape	Dia.	Lg.	Face Material	Overall Lg.	Lg.	Dia.	Features	Mfr.	Mfr. Model No.		Each
Ratchet-Stop Thimble—Rotating Spindle



		0 to 13	±0.00125 mm	0.002	Flat	0.203"	0.75"	Carbide	3 25/64"	0.5"	0.375"	Locknut	Starrett	V463MXRL	8578A73	0000000
		Starrett Micrometer Head, V463Mxrl, Ratchet-Stop Thimble and Rotating Spindle Product Detail QuantityEachIn stock Select a compatible file type: Parasolid