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 5996-01-456-0488
NSN 7035-01-387-0493
NSN 7035-00-020-2227
NSN 5915-00-906-9066
NSN 6645-01-086-4509
NSN 5895-01-258-5671
NSN 6610-01-444-0953
NSN 6240-00-928-5911
NSN 6150-01-116-4601
NSN 6685-01-351-0195
NSN 5945-00-459-7392
NSN 4140-00-256-9913