52 degree flute helix angle
No other part numbers with same form, fit, and function found.
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 6320-01-275-3972
NSN 6130-00-106-3557
NSN 5999-01-455-9402
NSN 2925-00-411-0600
NSN 5945-01-601-1772
NSN 5996-01-110-1028
NSN 5950-01-431-7912
NSN 5945-01-322-4908
NSN 5960-00-197-6282
NSN 5965-01-101-1852
NSN 5999-01-483-7040
NSN 5990-00-726-0029