Numeric Thread Size - Calculated Industries 4087 User Manual

(cont'd)
KeySTROKe
3. Enter a Tolerance Grade of 6 and toggle through the available
Tolerance Positions for the entered Grade:
(Thread Class)
6gb
b
b
*
b
* Repeated presses of
Tolerance Positions of the specified Grade.
Note: The number 3 can be entered to select both U.S. and Metric
classes. If no Thread Size is stored when accessing the Thread
Classification function, the U.S. Class will always be displayed. In order
to select a Tolerance Class with a Grade of 3 for a Metric Thread Size,
the Metric Thread Size must be stored prior to accessing the Thread
Classification function.

Numeric Thread Size

Enter a #8-32 screw and toggle through the available Internal
Thread (Class 2B) characteristics, then switch to External
Thread (Class 2A) and toggle through the available Thread
characteristics.
Note: The default U.S. Thread Class is 2B (Internal). To view the
current Thread Class, press
again.
Thread Size calculations for Pitch, Major, and Minor Diameter
attributes are compliant with ANSI/ASME B.1.1-2003 and ANSI/ASME
B.1.13M-2005.
KeySTROKe
g*
1. Verify Thread Class is set to 2B:
(Thread Class)
gb
44 — M
achinist
will continue to toggle through the available
b
g b
c P
alc™ ro
. To change the class, press
DISPLAy
INT 6H
MM
eXT 6G
MM
eXT 6H
MM
eXT 6e
MM
b
DISPLAy
ALL CLeARed
INT 2b