Centerlock Nuts
Center lock nuts are similar to elliptical offset nuts, except that they are distorted in the middle of the nut. This allows the nut to be started from either side.
Read more about this topic: Distorted Thread Locknut
Famous quotes containing the word nuts:
“The morns are meeker than they were,
The nuts are getting brown;
The berry’s cheek is plumper,
The rose is out of town.”
—Emily Dickinson (1830–1886)