Micrometer Heads
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Digital type 164-163 0-50 0.001 Flat (carbide tip) Plain
New 2020-11 350-251-30 0-25 0.001 Flat (carbide tip) Plain
350-252-30 With clamp nut
350-253-30 Spherical (SR4) (carbide tip) Plain
350-254-30 With clamp nut
350-281-30 Flat (carbide tip) Plain
350-282-30 With clamp nut
350-283-30 Spherical (SR4) (carbide tip) Plain
350-284-30 With clamp nut
350-261-30 Flat (with antirotation device) Plain
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Ultra-small type 148-215 0-5 0.002 Spherical (SR1.5) Plain
148-216 With clamp nut
148-201 0-6.5 0.001 Flat Plain
148-205 Spherical (SR3)
148-209*1 Flat, Reverse reading
148-203 Flat With clamp nut
148-207 Spherical (SR3)
148-211 *2 Flat, Reverse reading
*1 No. 148-209 and No. 148-201 are the same CAD.
*2 No.148-211 and No. 148-203 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem Special features
Short Body with Choice of
Thimble Diameter
148-301 0-6.5 0.01 Flat Plain φ15
148-303 φ20
148-305 φ29
148-307 0-13 φ15
148-309 φ20
148-311 φ29
148-302 0-6.5 With clamp nut φ15
148-304 φ20
148-306 φ29
148-308 0-13 φ15
148-310 φ20
148-312 φ29
148-313 0-6.5 Spherical (SR4) Plain φ15
148-314 With clamp nut
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Small Standard type 148-104 0-13 0.01 Flat Plain
148-801 Spherical (SR4)
148-821 *1 Flat, Reverse reading
148-103 Flat With clamp nut
148-802 Spherical (SR4)
148-822 *2 Flat, Reverse reading
148-121 Flat Plain with spindle rock
148-803 Spherical (SR4)
148-823 *3 Flat, Reverse reading
148-120 Flat With clamp nut
and spindle rock
148-804 Spherical (SR4)
148-824 *4 Flat, Reverse reading
*1 No. 148-821 and No. 148-104 are the same CAD.
*2 No. 148-822 and No. 148-103 are the same CAD.
*3 No. 148-823 and No. 148-121 are the same CAD.
*4 No. 148-824 and No. 148-120 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Standard type in Small Size with
Zero-adjustable Thimble
148-503 0-13 0.01 Flat Plain
148-853 Spherical (SR4)
148-863 *1 Flat, Reverse reading
148-513 *2 Flat (Stainless steel throughout)
148-508 Flat With clamp nut
148-858 Spherical (SR4)
148-868 *3 Flat, Reverse reading
148-518 *4 Flat (Stainless steel throughout)
148-506 Flat Plain with spindle rock
148-856 Spherical (SR4)
148-866 *5 Flat, Reverse reading
148-504 Flat With clamp nut
and spindle rock
148-854 Spherical (SR4)
148-864 *6 Flat, Reverse reading
*1 No. 148-863 and No. 148-503 are the same CAD.
*2 No. 148-513 and No. 148-503 are the same CAD.
*3 No. 148-868 and No. 148-508 are the same CAD.
*4 No. 148-518 and No. 148-508 are the same CAD.
*5 No. 148-866 and No. 148-506 are the same CAD.
*6 No. 148-864 and No. 148-504 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Small Standard type with
Carbide-tipped Spindle
149-132 0-15 0.01 Flat Plain
149-801 Spherical (SR4)
149-821 *1 Flat, Reverse reading
149-131 Flat With clamp nut
149-802 Spherical (SR4)
149-822 *2 Flat, Reverse reading
149-183 Flat Plain with spindle rock
149-803 Spherical (SR4)
149-823 *3 Flat, Reverse reading
149-184 Flat With clamp nut
and spindle rock
149-804 Spherical (SR4)
149-824 *4 Flat, Reverse reading
*1 No. 149-821 and No. 149-132 are the same CAD.
*2 No. 149-822 and No. 149-131 are the same CAD.
*3 No. 149-823 and No. 149-183 are the same CAD.
*4 No. 149-824 and No. 149-184 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Type Stem
Medium-sized Standard Type 150-196 0-25 0.01 Flat Without ratchet Plain
150-192 With ratchet
150-801 Spherical With ratchet
150-821 *1 Flat With ratchet, Reverse reading
150-190 *2 With ratchet and vernier
150-219 Without ratchet, long spindle
150-195 Without ratchet With clamp nut
150-191 With ratchet
150-802 Spherical With ratchet
150-822 *3 Flat With ratchet, Reverse reading
150-189 *4 With ratchet and vernier
150-220 Without ratchet, long spindle
150-211 Without ratchet Plain with spindle rock
150-209 With ratchet
150-803 Spherical With ratchet
150-823 *5 Flat With ratchet, Reverse reading
150-183 *6 With ratchet and vernier
150-223 Without ratchet, long spindle
150-212 Without ratchet With clamp nut
and spindle rock
150-210 With ratchet
150-804 Spherical With ratchet
150-824 *7 Flat With ratchet, Reverse reading
150-184 *8 With ratchet and vernier
150-224 Without ratchet, long spindle
*1 No. 150-821 and No. 150-192 are the same CAD. *5 No. 150-823 and No. 150-209 are the same CAD.
*2 No. 150-190 and No. 150-192 are the same CAD. *6 No. 150-183 and No. 150-209 are the same CAD.
*3 No. 150-822 and No. 150-191 are the same CAD. *7 No. 150-824 and No. 150-210 are the same CAD.
*4 No. 150-189 and No. 150-191 are the same CAD. *8 No. 150-184 and No. 150-210 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Type Stem
Medium-sized Standard Type with
8mm diameter spindle
151-227 0-25 0.01 Flat Without ratchet Plain
151-224 With ratchet
151-222 *1 0.001 With ratchet and vernier
151-260 0-50 0.01 Without ratchet
151-256 With ratchet
151-228 0-25 Without ratchet With clamp nut
151-223 With ratchet
151-221 *2 0.001 With ratchet and vernier
151-259 0-50 0.01 Without ratchet
151-255 With ratchet
151-225 0-25 Without ratchet Plain with spindle rock
151-214 With ratchet
151-212 *3 0.001 With ratchet and vernier
151-226 0-50 0.01 Without ratchet With clamp nut
and spindle rock
151-213 With ratchet
151-211 *4 0.001 With ratchet and vernier
*1 No. 151-222 and No. 151-224 are the same CAD.
*2 No. 151-221 and No. 151-223 are the same CAD.
*3 No. 151-212 and No. 151-214 are the same CAD.
*4 No. 151-211 and No. 151-213 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Locking-screw type 148-220 0-6.5 0.01 Flat Plain
148-221 With clamp nut
148-222 Spherical (SR3) Plain
148-223 With clamp nut
148-150 0-13 Flat Plain
148-151 With clamp nut
148-152 Spherical (SR4) Plain
148-153 With clamp nut
148-316 0-6.5 Flat Plain
148-317 With clamp nut
148-318 Spherical (SR4) Plain
148-319 With clamp nut
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Type Stem
Non-rotating Spindle type 153-101 0-15 0.01 Flat (carbide tip) Without ratchet Plain
153-201 0-25 With ratchet
153-202 *1 0.001 With ratchet and vernier
153-203 0.01 Without ratchet
153-204 *2 0.001 Without ratchet, with vernier
*1 No. 153-202 and No. 153-201 are the same CAD.
*2 No. 153-204 and No. 153-203 are the same CAD.
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Quick Spindle Feed of 1mm/rev 152-101 0-15 0.01 Flat (carbide tip) Plain
152-102 0-25
152-103 0-50
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Fine Spindle Feed of 0.1mm/rev 148-142 0-6.5 0.002 Spherical (SR4) Plain
148-143 With clamp nut
148-342 Plain
148-343 With clamp nut
148-242 Spherical (SR3) Plain
148-243 With clamp nut
148-244 0-5 0.004 Spherical (SR1.5) Plain
148-245 With clamp nut
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Fine Spindle Feed of 0.25mm/rev 148-132 *1 0-13 0.01 Spherical (SR4) Plain
148-133 *2 With clamp nut
148-322 *3 0-6.5 0.01 Plain
148-323  *4 With clamp nut
*1 No. 148-132 and No. 148-801 are the same CAD.
*2 No. 148-133 and No. 148-802 are the same CAD.
*3 No. 148-322 and No. 148-313 are the same CAD.
*4 No. 148-323 and No. 148-314 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Differential Screw Translator
(Extra-Fine Feed) type
110-101 0-2.5 0.001 Flat (carbide tip) With clamp nut
110-102 *1 0.0001
110-105 0-1 0.001 Flat (carbide tip)
110-106 *2 0.0001
110-107 0.001 Spherical (SR10)
(carbide tip)
110-108 *3 0.0001
110-502 Thimble(coarse)  Thimble(fine) Thimble(coarse)  Thimble(fine) Flat With clamp nut
0-13  0-0.2 0.01  0.0005
*1 No. 110-102 and No. 110-101 are the same CAD.
*2 No. 110-106 and No. 110-105 are the same CAD.
*3 No. 110-108 and No. 110-107 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Large Thimble type for Fine Feed 152-283 0-10 0.002 Flat (carbide tip) With clamp nut
152-332 0-25 Plain
152-348 *1
152-380 0-50
*1 No. 152-348 and No. 152-332 are the same CAD.
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
XY-Stage type 152-390 0-25 0.005 Flat (with antirotation device) Plain
152-389 *1
152-402 *2 0.001 Spherical (SR10)
(carbide tip)
152-401 (vernier)
*1 No. 152-389 and No. 152-390 are the same CAD.
*2 No. 152-402 and No. 152-401 are the same CAD.
3D-CAD
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Non-rotating Spindle and
Large Thimble
197-101 0-50 0.005 Flat (carbide tip) Plain
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Fine Graduation
and High Accuracy
153-301 0-25 0.0005 Flat (carbide tip) Plain
(vernier)
Name Order No. Measuring range (mm) Graduation (mm) Spindle end Stem
Digit Counter type 250-301 0-25 0.01 Flat Plain
Name Order No. Range (mm) Graduation (mm) Max. loading (kg) Handle power at the
max. loading (N)
Micro Jack 7850 60-75 0.01 400 90
*Only 2D-CAD is provided.
Name Order No. Order No. Order No. Order No. Mounting hole size
Mounting Fixtures
for stem locknut type
303559 303563 303561 303565 φ9.5×9.5 for stem locknut type
303568 303572 303570 303574 φ9.5×15 for stem locknut type
303578 303582 303580 303584 φ10×15 for stem locknut type
*Only 2D-CAD is provided.
Name Order No. Order No. Order No. Order No. Mounting hole size
Mounting Fixtures
for plain stem type
303560 303564 30356 303566 φ9.5×9.5 for plain stem type
303569 303573 303571 303575 φ9.5×15 for plain stem type
303579 303583 303581 303585 φ10×15 for plain stem type
3D-CAD
Name Order No. Stroke
(mm)
Feed pitch
(mm)
Feed accuracy
(㎛)
Stem
diameter
(mm)
Screw nominal
diameter
Sleeve
diameter
(mm)
Mass (g) Others
Precision Leadscrew 04AZA160 6.5 0.5 ±5 0
φ6-0.008
M4.5×0.5 φ7 10 ·AS type:
   Flat spindle tip without nut
·BS type:
   Spherical spindle tip with nut
04AZA161 11
04AZA162 13 ±2    0
φ9.5-0.009
M7.35×0.5 φ10.5 27
04AZA163 30
04AZA164 25    0
φ10-0.009
φ12 61
04AZA165 64