Square or circular head
A round knurled, square, hexagonal or octagonal bodied hand tool having a round tapered section terminating in a cupped point. It is designed to set brad head nails below the surface by striking it a hammerlike blow. See also punch, drive pin.
NSN 4140-00-133-1780
NSN 6620-01-011-0880
NSN 5975-01-206-4055
NSN 5905-01-015-3309
NSN 5990-00-754-5253
NSN 6645-00-641-3202
NSN 6610-01-052-8029
NSN 5985-00-253-4708
NSN 5935-01-167-4102
NSN 6240-01-411-5630
NSN 5930-01-514-7541
NSN 6150-00-816-3467