Taper pins are hammered or driven into a tapered hole..
#2 X 1 TAPER PIN S/S
#2 X 1 1/4 TAPER PIN S/S
#2 X 1 1/2 TAPER PIN S/S
M16 X 120 THREADED TAPER PIN D7977 S/S
MS24692-162 0 X 1 1/4 TAPER PIN S/S
#6 X 1 1/2 THREADED TAPER PIN S/S