Hex Lock Nuts Nylon Insert
Sometimes the nylon will simply be displaced or ejected as the nut is run down the external threads fig 3.
Hex lock nuts nylon insert. A nylon insert keeps metric bolt threads from coming loose due to vibration wear and temperature swings. Hex nylon cap nut nylon cap. While some dry nylon insert lock nuts are simply difficult to install others experience nylon rings extruding pushing out fig 1 or chipping after installation fig 2. The same is true of the thread count.
A corrosion resistant steel alloy. The most common stainless steel for general hardware use. A corrosion resistant steel alloy. Hex lock nuts nylon insert stainless steel 18 8.
Type nkm nke nktm and nkte cap nuts are designed for use in place of standard and thin height hex nuts in applications where for reasons of safety or appearance it is desirable to cover exposed bolt ends. Hex lock nuts nylon insert. These metric locknuts have an irregularly shaped thread at the top of the nut that grips the bolt for a stronger hold than nylon insert locknuts. Product catalog nuts hex lock nuts nylon insert.
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. Stainless steel 18 8 waxed finish. Purple white grey or black. Nylon insert nuts are also available in stainless steel.
Thus a 1 4 20 nut fits a 1 4 20 bolt. Lock nuts are hex nuts with a nylon lock nuts are hex nuts with a nylon insert. Medium strength steel top lock distorted thread locknuts grade 5. Waxed to reduce galling.
They are also suitable for sealing internal or external pressures up to 80 psi. More product details close. The nylon insert is located in a tapered section located at the back of the nut. This design minimizes vibration corrosion and helps to prevent loosening.
Order now over 100 and get free shipping. Discover all types of nuts here. The flat side of the lock nut should sit flush with the material once tightened. About 25 stronger than medium strength steel locknuts these nuts are made of high strength class 10 steel.
Nylon lock nuts differ from a standard hex nut in that they have a nylon insert secured within the nut. The most common stainless steel for general hardware use.