Flite Test

M6 Aluminum Lock Nuts - 2 pk (standard/CW threaded)

Current stock: 0

Keep your props from spinning off your motor shaft with these M6 Aluminum lock nuts. These lock nuts are custom cnc milled out of high stregth aluminum and measure 5.2mm tall by 12.75mm wide. These are much thinner than most standard lock nuts which ensures that the nylon lock ring is threaded securely onto the motor shaft. These are a perfect upgrade for our Power Pack D and Power Pack C motors. 

Quantity: 2 


NOTE: Will not work with our Power Pack E 2204 motors


Reviews (2)

Steve Houser 15th Aug 2016

Prop lock nuts

I purchased these prop nuts to replace the exmax nuts as they do not have the plastic insert to keep the nut from coming loose. I experienced a prop failure when one nut cam loose in flight.

David 2nd Jan 2016


These do what they are designed for. Short form factor provides enough of the thread locking ability to keep your props on nice and tight.