What Do You Call This Type of Nut?
Looking up definitions of "castle nut" and "slotted nut" I read they are made to accommodate cotter pins. The nut I am asking about has slits much too small to fit a cotter pin. What is it called and why the slits? Thank you.
Looking up definitions of "castle nut" and "slotted nut" I read they are made to accommodate cotter pins. The nut I am asking about has slits much too small to fit a cotter pin. What is it called and why the slits? Thank you.
