Why do KEPS nuts have a ring of teeth?

Flange serrated nuts have one wide side that acts as an integrated washer. The washer side has serrations which, when tightened, can help prevent loosening by adding extra friction to the assembly. Keps K lock nuts Have an attached spinning washer with teeth that can dig into the assembly.

What is a prevailing torque lock nut?

Prevailing torque lock nuts are one piece, prevailing torque hex nuts with a conical top and a flat bottom bearing surface with chamfered corners. The locking action, created by distortion of their top threads, is said to resist loosening caused by shock, vibration and other dynamic forces.

What is a whiz nut?

A Whiz-Lock Nut is the brand name for a reusable, serrated flange lock nut. When tightened, the nut’s serrated flange (protruding rim) “bites” into the mating part and creates a strong grip, making the nut resistant to being… Now: $11.40.

What is a K lock nut?

Keps Nuts, or K Lock Nuts, are hex nuts pre-assembled with a free spinning external tooth lock washer. The locking action is achieved when the nut is tightened against a bearing surface as the teeth of the washer dig into it.

How do you check a nut?

To install, the user must slide the check nut over the shaft of the bolt or stud and turn it in a clockwise direction until the nylon inset on the inside of the nut catches the first thread. It will be clear when it has done this because the user will feel some resistance and will no longer be able to turn it by hand.

Are lock nuts and stop nuts the same?

Locking Nuts, also known as: lock nuts, prevailing torque nut, self-locking nut, stiff nut or elastic stop nut and they are almost always used in conjunction with a mating bolt to fasten components together.

Do you need a washer with a Nylock nut?

RE: Lock washers with nylock type nuts? Split – spring type lock washers are useless, with or without nylock nut. Use nylock with flat washer.

Can prevailing torque nuts be reused?

The prevailing torque locknuts can be reused only for a limited number of times because each time the nut is used, there is a decline in its prevailing torque quality. That is why it is recommended to use thread lubricants and torque valves.

Do flange nuts need washers?

Because of the serrations they cannot be used with a washer or on surfaces that must not be scratched. The serrations help in preventing the vibration of the nut from moving the fastener, thus maintaining the holding power of the nut. Flange nuts (and bolts) are widely used in automobiles and electronic products.

What is a flange lock nut?

A flange nut is a hex nut with an enlarged circular base flaring out from the bottom of the nut, which acts as an integrated, non-spinning washer. Flange nuts are available both non-serrated and serrated to provide locking action. …