Inquiry (采购产品): indicator mounting thread I have an old Federal Testmaster dial indicator LT-1/2 .00005" What thread size is the piece which fits over the dovetail for mounting? It seems to be about 11/32-32. Is there a tap for this thread available? **** Hidden Message ***** John Barbieri 23238 Company: N/A ( Hobby) E-mail: jobarbie8@aol.com **** Hidden Message ***** jobarbie8@aol.com