An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
NSN 5999-01-286-5133
NSN 5990-01-021-7303
NSN 5925-00-216-4480
NSN 6645-01-145-7357
NSN 5935-00-594-7689
NSN 6645-01-463-3441
NSN 5975-01-088-7470
NSN 5935-01-345-2730
NSN 2925-01-011-2325
NSN 6105-01-461-3213
NSN 5975-01-387-3405
NSN 6135-00-738-5571