Stub Acme 2G and 4G
Stub Acme 2G and 4G
(OP)
I have a part where essentially we have two threads on the ID of one side of a part. The two threads are the same size and separated by a small thread relief. The only difference is, the Engineer wants to use a class 4G thread closest to the face and a class 2G thread after the first thread relief. Does anybody see this posing any issues during manufacturing or assembly? Can they be run during the same threading operation?





RE: Stub Acme 2G and 4G
http://icrank.com/cgi-bin/pageman/pageout.cgi?path...
RE: Stub Acme 2G and 4G
Yes it can machined at the same operation.
ref ANSI B1.5 latest rev.
It is the 3G & 4G tolerance of the pitch diameters, both are general purpose
sorry for the late reply
Mfgenggear