0.75 in clevis pin with 0.048 in grooves machined into each end to fit two retaining rings. Retaining rings are not included.
Pivot pins with grooves are meant to be used on a hydraulic cylinder that extends and retracts a telescoping lift arm.
0.75 in clevis pin with two 0.14 in holes that can be used to retain the pin with cotter pins or locking pins. Cotter pins not included.