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 5905-01-019-7689
NSN 6685-01-566-1341
NSN 5975-01-539-6519
NSN 6150-01-087-7596
NSN 5895-01-504-5400
NSN 4140-01-044-7993
NSN 6240-01-429-2747
NSN 6150-00-327-6873
NSN 4140-01-523-7095
NSN 5985-00-482-3460
NSN 5999-01-535-3300
NSN 5998-00-188-3809