ASME Y14.6-2001 pdf download.SCREW THREAD REPRESENTYATION. ASME 5th. registered tade.nirk of The Amencan Society ol Mechanical Engineer.. This code or standard was desetop.d under procedures accredited as meeting the criteri. for American National Standard. The Standards Committee that approved th. code or standard was balanced to assure that individuals from competent and concerneo interests have had an opportunity to participate...