Micrometer Head
DIMENSIONS
Plain Stem
Unit: mm
B
Plain stem
Plain stem
42
114.4
Spherical face
(139.4)
15 (17)
Spherical face 350-253-30
SR4
*1
350-251-30 (Stem dia. 10 mm, for general use) Mass: 230 g
350-251-30 MHN1-25MX
*1 Other dimensions are the same as 350-251-30 . ( ): with spindle fully retracted.
Stem Locknut
Stem locknut
Stem locknut
114.4
42
Spherical face
15 （ 17 ）
（ 139.4 ）
4
Spherical face 350-254-30
M9.5 × 0.5
SR4
*2
• Fixture thickness: 11.5 mm 350-252-30 (Stem dia. 10 mm, for general use) Mass: 230 g
*2 Other dimensions are the same as 350-252-30 . ( ): with spindle fully retracted.
350-252-30 MHN2-25MX
B-84
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