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Gages

Unified Miniature Screw Thread Ring Gages

  • Manufactured per American Standard B.110M 2004
  • Used for watches, instruments and miniature mechanisms
  • Diameter range .30mm to 1.40mm (.0118”-.0551”)
  • Free NIST certificate of accuracy
SIZE PITCH PD MEMBER ITEM # PRICE
1.4 0.3 1.205mm - 1.173mm DOUBLE-END UNMRDE14
Regular price $913.00
1.4 0.3 1.173mm NOGO UNMRNG14
Regular price $453.00
1.4 0.3 1.205mm GO UNMRG14
Regular price $453.00
1.2 0.25 1.038mm - 1.010mm DOUBLE-END UNMRDE13
Regular price $913.00
1.2 0.25 1.010mm NOGO UNMRNG13
Regular price $453.00
1.2 0.25 1.038mm GO UNMRG13
Regular price $453.00
1.1 0.25 0.938mm - 0.910mm DOUBLE-END UNMRDE12
Regular price $913.00
1.1 0.25 0.910mm NOGO UNMRNG12
Regular price $453.00
1.1 0.25 0.938mm GO UNMRG12
Regular price $453.00
1 0.25 0.838mm - 0.810mm DOUBLE-END UNMRDE11
Regular price $913.00
1 0.25 0.810mm NOGO UNMRNG11
Regular price $453.00
1 0.25 0.838mm GO UNMRG11
Regular price $453.00
0.9 0.225 0.754mm - 0.728mm DOUBLE-END UNMRDE10
Regular price $913.00
0.9 0.225 0.728mm NOGO UNMRNG10
Regular price $453.00
0.9 0.225 0.754mm GO UNMRG10
Regular price $453.00
0.8 0.2 0.670mm - 0.646mm DOUBLE-END UNMRDE9
Regular price $913.00
0.8 0.2 0.646mm NOGO UNMRNG9
Regular price $453.00
0.8 0.2 0.670mm GO UNMRG9
Regular price $453.00
0.7 0.175 0.586mm - 0.564mm DOUBLE-END UNMRDE8
Regular price $913.00
0.7 0.175 0.564mm NOGO UNMRNG8
Regular price $453.00
0.7 0.175 0.586mm GO UNMRG8
Regular price $453.00
0.6 0.15 0.503mm - 0.483mm DOUBLE-END UNMRDE7
Regular price $913.00
0.6 0.15 0.483mm NOGO UNMRNG7
Regular price $453.00
0.6 0.15 0.503mm GO UNMRG7
Regular price $453.00
0.55 0.125 0.469mm - 0.451mm DOUBLE-END UNMRDE6
Regular price $913.00
0.55 0.125 0.451mm NOGO UNMRNG6
Regular price $453.00
0.55 0.125 0.469mm GO UNMRG6
Regular price $453.00
0.5 0.125 0.419mm - 0.401mm DOUBLE-END UNMRDE5
Regular price $913.00
0.5 0.125 0.401mm NOGO UNMRNG5
Regular price $453.00
0.5 0.125 0.419mm GO UNMRG5
Regular price $453.00
0.45 0.1 0.385mm - 0.369mm DOUBLE-END UNMRDE4
Regular price $913.00
0.45 0.1 0.369mm NOGO UNMRNG4
Regular price $453.00
0.45 0.1 0.385mm GO UNMRG4
Regular price $453.00
0.4 0.1 0.335mm - 0.319mm DOUBLE-END UNMRDE3
Regular price $913.00
0.4 0.1 0.319mm NOGO UNMRNG3
Regular price $453.00
0.4 0.1 0.335mm GO UNMRG3
Regular price $453.00
0.35 0.09 0.292mm - 0.277mm DOUBLE-END UNMRDE2
Regular price $913.00
0.35 0.09 0.277mm NOGO UNMRNG2
Regular price $453.00
0.35 0.09 0.292mm GO UNMRG2
Regular price $453.00
0.3 0.08 0.248mm - 0.234mm DOUBLE-END UNMRDE1
Regular price $913.00
0.3 0.08 0.234mm NOGO UNMRNG1
Regular price $453.00
0.3 0.08 0.248mm GO UNMRG1
Regular price $453.00

WESTport Gage provides a full range of Unified Miniature Screw Thread Plug Gages per the American Standard B1.10M 2004 and the equivalent ISO Recommendation. This thread designation is also referred to as the UNM Series. The threads in this series are interchangeable with the American, British, Canadian and ISO standardization programs. Unified Miniature Screw thread ring gages are intended for use in watches, instruments, and miniature mechanisms.

The series covers a diameter range from .30mm to 1.40mm (.0118” ‐ .0551”) and supplements the Unified and American thread series. WESTport also manufactures UNM forming taps. WESTport’s team of engineers can assist you with properly selecting the correct type of miniature gage and cutting tools for all of your UNM thread applications.

Gages