Thanks. I'm way behind the curve. I didn't even know there was such a thing as as NEF threading. In a message dated 2/9/2008 2:03:01 P.M. Pacific Standard Time, [EMAIL PROTECTED] writes:
McMaster-Carr is one of many industrial suppliers of NEF (National Extra Fine) threading taps and dies: 5/8-24 Taper tap #2521A423, $ 16.25 5/8-24 Plug tap #2521A527, $ 16.25 5/8-24 Bottoming tap #2521A495, $ 16.25 5/8-24 Threading die #26005A216, $ 66.89 Go to www.mcmastercarr.Go **************Biggest Grammy Award surprises of all time on AOL Music. (http://music.aol.com/grammys/pictures/never-won-a-grammy?NCID=aolcmp003000000025 48)

