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| Size | M6-20 |
| Length | 10-60mm or as required |
| Grade | grade 4.8 8.8 10.9 12.9 |
| Material | carbon steel, alloy steel |
| Surface treatment | ZP, YZP, Black Finish, HDG |
| Standard | DIN/ISO |
| Certificate | ISO 9001 |
| Sample | Free Samples provided |
Typically, set screws are intended for use in fastening down (setting) parts or components that would otherwise be able to move or slide around relative to one another. The set screw works by passing through a threaded hole in one component and butting up tightly against the surface of a second part on the rear side.
A set screw is a screw that is used to secure an object, by pressure and/or friction, within or against another object, such as fixing a pulley or gear to a shaft. A set screw is normally used without a nut (which distinguishes it from a bolt), being screwed instead in a threaded hole drilled in only one of the two objects to be secured. A set screw is often headless and threaded along its entire length, so that it will sit entirely inside that hole; in which case it may be called a grub screw or blind screw.