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 6685-01-384-3143
NSN 5910-01-358-5968
NSN 6620-01-262-9489
NSN 6220-01-619-5840
NSN 5930-01-108-3582
NSN 5905-01-376-0985
NSN 5975-01-615-3925
NSN 5975-00-290-4285
NSN 6650-00-680-9595
NSN 7035-01-609-7341
NSN 5930-00-552-1946
NSN 5996-01-424-7631