3-3a types of fasterners-ram coining method
No other part numbers with same form, fit, and function found.
An end cutting tool for forming a flat bottomed enlargement of the mouth of a previously formed cylindrical hole. It may have an integral or inserted pilot. Designed to be driven or turned by a wrench, carpenter's brace or handle. For power driven items, see counterbore, machine.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5945-01-166-3131
NSN 6150-01-024-7654
NSN 5996-01-068-5790
NSN 5998-00-657-4760
NSN 5910-01-543-0039
NSN 5915-00-577-1501
NSN 6645-00-646-6631
NSN 7035-01-236-5743
NSN 5915-01-586-0890
NSN 5930-01-023-8374
NSN 6650-01-089-3292
NSN 5999-01-576-8785