you firt want to a cut a slit on a dinkle and then fart in a can, i think thats what you do maybe or you can just do, if you know what i mean
when a spiral groove is cut over a hole, then it is nut thread. when a spiral groove is cut over a shaft, then it is screw thread.
A screw or a bolt.
A thread rolling machine is used to cut external screw threads on round metal bars to take the internal screw thread of a nut (as in a nut and bolt).
It's the depth of the cut from the crest of the surface down to the base on a bolt or screw.
A thread rolling machine is used to cut threads on round metal bars, in order to take the screw thread of a nut (as in a nut and bolt).
The angle of a thread of a screw is an angle between the threads and it is the defining factor for the shape of the screw thread.
when lead of the screw is equal to the pitch it is called single threaded screw
it is what allows the screw to grip into the material its being screwed into. a screw without a thread is a nail
Cut pipe threads on the end so that you can screw a fitting on the pipe. Same as the lid on a jar.
acme thread
In general a female thread is cut with a tap. A male thread is cut with a die.
Yes, a parallel sided screw thread is in effect a worm gear.