Two-Way Reversible Lock Nuts
A two-way reversible lock nut is a hex nut with 2-3 round or rectangular indentations, compressed onto the flat sides of the nut equal distance from each other. It is designed for use with machine screws and low-carbon bolts, and allows for automatic assembly because the top and bottom of the locking nut are the same.
Frequently Asked Questions About Two-Way Reversible Lock Nuts
What are two-way reversible lock nuts used for?
Two-way reversible lock nuts are used in applications where vibration resistance is a priority, such as in industrial or automotive applications.
How does a two-way reversible lock nut work?
The compressions on the nut create slightly distorted center threads, resulting in a controlled locking action when the threads of the mating part become engaged. However, the locking action will occur without even fully threaded onto its mating screw.
What is the difference between a two-way reversible lock nut and a Nyloc nut?
One notable difference is that two-way reversible lock nuts will withstand higher temperatures than Nyloc nuts. The locking mechanism and material makeup are also different: Nyloc nuts have a nylon insert locking mechanism, whereas two-way reversible lock nuts are fully metal and have compressions that act as a locking mechanism.
What sizes are two-way reversible lock nuts available in?
Two-way reversible lock nuts are available in diameter-thread sizes ranging from 3/8”-16 to 1”-14.
What materials and finishes are two-way reversible lock nuts available in?
Two-way reversible lock nuts are made of low carbon steel with a Zinc cr+3 finish. The zinc finish provides additional corrosion resistance.