194 ER Series

The ER 194 Series fits most lathes and multi-spindle screw machines.

Range of specifications include:

  • 7/16-14 to 7/8-14
  • M14 x 1.5 to M22 x 2.5
  • Work Face: .9840

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View 194 ER Series size specifications for both Metric ISO Threads and Unified Threads in the tables below. For all sizes, .6L, 1L and 2L are available.

194 ER Series Metric ISO Threads Unified Threads
Size Size
M14x1.5 7/16-14
M14x1.75 7/16-16
M15x1.5 7/16-18
M16x1.5 7/16-20
M16x2 1/2-13
M20x2 1/2-16
M20x2.5 1/2-18
M22x2 1/2-20
M22x2.5 9/16-12
9/16-14
9/16-16
9/16-18
5/8-11
5/8-12
5/8-16
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14