m135 x 2 internal threads
m135 x 2 internal threads
(OP)
hello - i need to find a table or place on the net where i can find the max./min. dimensions for a m135 x 2 metric internal thread - i have the dimensions for the external threads but inorder to get the internal threads i have to get a copy of the iso standard & i really do not want to shell out the money nor does my company - if anyone would have a link or a website to go to it would be greatly appreciated - my machinery handbook is too old to have the thread formulas either - thank you





RE: m135 x 2 internal threads
However they are the same thread form so if you convert to inches it will give you a starting point.
Trouble is I don't know if the toerances are equivalent from metric to iso.
Doesn Machineries not have the information you need, probably not in a table but the calculation to work it out?
KENAT, probably the least qualified checker you'll ever meet...
RE: m135 x 2 internal threads
135 - 2 = 133 mm just by definition.
This is the basic tap drill size.
RE: m135 x 2 internal threads
If you want tolerances, you would need to select a thread tolerance grade and position, and consult ISO 965-1 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data .
The three documents are available from the ISO Internet site (http://www.iso.org) for CHF178 (USD148).
Regards,
Cory
Please see FAQ731-376: Eng-Tips.com Forum Policies for tips on how to make the best use of Eng-Tips Fora.