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 6620-00-596-1951
NSN 5975-01-623-8901
NSN 5915-00-036-9529
NSN 2925-00-943-2263
NSN 5905-01-183-3818
NSN 5945-00-950-0143
NSN 5895-00-515-6368
NSN 5835-01-469-6009
NSN 5855-01-114-3513
NSN 5965-01-483-1610
NSN 6650-01-584-9442
NSN 6685-01-095-0278