An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5910-01-655-5513
NSN 6650-01-157-8806
NSN 6320-00-588-2401
NSN 6150-01-336-0311
NSN 5920-00-490-1226
NSN 5925-00-539-8372
NSN 5950-01-143-5995
NSN 5935-01-253-8549
NSN 6240-00-703-6614
NSN 6620-01-452-1161
NSN 5945-01-346-1457
NSN 5905-01-500-2135