LH thread designation
LH thread designation
(OP)
Other than ASME B1.1-2003, are there any specs that denote the "LH" at the end of a thread callout, to specify it is a left handed thread?
-Dave
NX 9, Teamcenter 10





RE: LH thread designation
Available free from http://quicksearch.dla.mil/ Use the Document ID field to search for H28.
RE: LH thread designation
RE: LH thread designation
RE: LH thread designation
-Dave
NX 9, Teamcenter 10
RE: LH thread designation
"Wildfires are dangerous, hard to control, and economically catastrophic."
Ben Loosli
RE: LH thread designation
-Dave
NX 9, Teamcenter 10
RE: LH thread designation
Seriously - NX doesn't drive the note from a pre-determined table of acceptable threads?
RE: LH thread designation
They may have better help for what is an application specific problem.
RE: LH thread designation
-Dave
NX 9, Teamcenter 10
RE: LH thread designation
3Dave, yes NX does use tables to generate the notes for tapped holes. I used to modify them to use the tap drill that our shop used instead of what Siemens thought they should be using. Did the same for the Pro/E tables.
"Wildfires are dangerous, hard to control, and economically catastrophic."
Ben Loosli
RE: LH thread designation
-Dave
NX 9, Teamcenter 10