It is a screw that has 4 threads wrapping around the shaft ( and 4 starting points) where a standard screw has just one thread that wraps around its shaft. It requires a matching nut. It travels 4 times as far with the same radius of turn so it is 4 times faster to install.
screw
I have a 2000 king quad 300 and you add the oil in rear axle theres a screw out plug
You have to go to the shop and ask them because, they have a special screw to take it out
A lead screw is used to transfer circular motion into linear motion as the lead screw engages with a nut
when lead of the screw is equal to the pitch it is called single threaded screw
Kiomi
Screw both needles all the way in. Small one, screw out 2 1/2 turns. Needle with spring, screw out 3 turns.
15mm on 3100 v6 and also quad 4
is a screw designed to translate turning motion into linear motion.
The lead screw moves the turret by a precise increment for every rotation of the screw. This allows the machine to generate threads in a workpiece, to generate precise length and diameter dimensions, and to maintain a constant rate of metal removal.
presuming you mean the lead screw on a lathe, used when cutting threads on the workpiece, then the screw itself is obviously fixed, but the rotation of it may be able to be changed, depending on the lathe manufacturer.
Sometimes the propeller on a boat is called a screw & they used to be made of lead. So they would be found at the end of the propeller shaft.