This acorn nut is commonly used on the top of the steering shaft on various models of dirt bikes.   There may be other uses too.  Please check pictures and description before ordering.

Acorn nut details:

• Chrome finish
• Threads: 22mm or M22
• Overall height: 27mm (0.66 in) 
• Uses 30mm hex wrench or socket

• Fits Coleman B200, B200C, B200R, B200V and RB200 mini bikes.

  Known to fit the Tao Tao DB17, DB24, DB27, DBX1.

  Shipping details:

  Do you need your steering stem nut fast?  If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!