What is top lock nut?
A locknut with a crimped top to prevent loosening. It does this by slightly distorting the threads of the mating part. Good in high heat applications (up to 450°F). Threads on the mating part are unusable after using a top lock nut.
What is the difference between a hex nut and a lock nut?
Unlike free spinning hex nuts, lock nuts make use of a deforming elastic or metal material to stay in position against torque and shock. Nylon insert lock nuts are a popular solution for many applications, however they are limited to applications exposed to temperatures under 250°.
What is a hex 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.
Are top lock nuts reusable?
The elastic nature of the deformation of top lock stover nuts means they can be reused indefinitely. They are often preferred over nylon insert lock nuts because, being all-metal, they are not subject to the temperature and chemical limitations of nylon inserts.
What is a top lock?
Term: Top-Lock. Definition: A technique in which a defender, in anticipation of a pindown or stagger, plants himself between his man and the screen to induce a backdoor cut. Synonyms: Top.
Can you remove lock nuts?
Lock nuts can be very difficult to remove. A lock nut will not loosen, even under intense vibrations. They are different on each side, making them very difficult to get off. Lock nuts come in various sizes for many different applications and are most often used by mechanics and engineers to hold wheels in place.
How does a flange lock nut work?
A flange nut is a nut that has a wide flange at one end that acts as an integrated washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.
What is a Latchbolt?
Latch bolt An extremely common latch type, typically part of a lockset, it is a spring-loaded bolt with an angled edge. When the door is pushed closed, the angled edge of the latch bolt engages with the lip of the strike plate; a spring allows the bolt to retract.
How do you get a locking nut off a bolt?
Press the edge of a flat head screwdriver into the cut you made and hammer the screwdriver into the cut, until the nut splits off the bolt or screw.
What are the advantages of lock nuts?
Invented in the 1930s, lock nuts offer an easier and more cost-effective solution to protecting against vibration-related loosening. Using just one lock nut, manufacturing companies can secure multiple objects together without fear of vibrations loosening the nut.
What does a flange nut look like?