Heavy pattern has a larger surface area which improves wrenching and is used in heavy industrial or structural applications.
Nylon insert lock nut use.
The nylon insert also dampens vibration between the bolt and nut further securing the mated components and provides a gas.
A damaged insert does not grip as well and should be replaced.
In this video one of our resident fastener specialists talks about waxed nylon lock nuts.
Slide a washer down the shaft or axle until it reaches bottom.
The screw thread does not cut into the nylon insert however the.
Nylon lock nuts differ from a standard hex nut in that they have a nylon insert secured within the nut.
The nylon insert locknut comes with an insert that fits the threads of the screw it is placed on and causes a gripping action due to the friction it creates.
It also necessitates the use of a tool for installation however the revolution speed must be less than 150 rpm in order to avoid over heating the nylon insert.
The nylon collar insert is placed at the end of the nut with an inner diameter id slightly smaller than the major diameter of the screw.
Only new nuts should be used as multiple uses damage the nylon insert.
Nylon insert torque prevailing type lock nuts contain a captive permanent undersized nylon or other polymer insert that grips the mating threads when tightened and generates the prevailing torque.
Place the lock nut.
Examine the nylon insert for damage.
About 25 stronger than medium strength steel locknuts these nuts are made of high strength class 10 steel.
Nylon insert lock nuts.
The nylon insert is located in a tapered section located at the back of the nut.
Nylon insert lock nut heavy.
A nylon insert keeps metric bolt threads from coming loose due to vibration wear and temperature swings.
The nylon insert nut features an internal nylon washer or patch.
When you install the nylon lock nut onto a bolt or threaded stud the nylon insert wraps around the threads and locks the nut in place.
Nylon lock nuts like all stainless steel fasteners are susceptib.
Although the name nylon insert locknut creates the impression that they actually lock they do not.
This in turn lessens the chance that the nut will become loose because of vibrations.
Check the interior of the nut to ensure that the nylon insert is smooth and undamaged.