Overview Torque resistance or transmission Point types Drive types History A set screw is a type of screw generally used to secure an object within or against another object, normally not using a nut. heremon examples are securing a pulley or gear to a shaft. Set screws are usually headless, meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread. If a set screw has a head, the thread will extend all the way to the head. A grub set screw is almost always driven with an internal-wrenching drive, such as a h See more on here Text under CC-BY-SA license Set Screws here https://here/ set - screws /b?node=16410581 Set Screws . A set screw is a fastener used to hold an object, such as a pulley, gear, or other object, in place to prevent turning or loosening. Set screws ; Allen, Cup point. Cup points have a cup-shaped point to indent into the contact material and heremonly used style for permanent or semi-permanent installations on soft or hard surfaces. Fastenal offers same-day service on thousands of construction and industrial supplies. Local source for millions of MRO, OEM, and Safety items. Vending and managed inventory solutions provider.

A socket set screw is also called a grub screw . It has no head and is typically tightened or loosened with a square or hex key, although a slotted set screw can be adjusted with a screwdriver . Cup Point, #4-40 UNC, 1 Description: Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Feb 16, 2019 A set screw is a unit of hardware designed to fasten one object inside of another. The set screw prevents relative movement between the two objects, which allows each to function as intended.

Use this hex drive set screw assortment in confined areas where there’s no room for a protruding head. The headless (blind) assortment features a wide variety of coarse and fine sizes, all with machined helical threads and a black oxide finish. *10-32 is a fine thread, but it is listed under coarse thread because it heremon. Shop our selection of Screws in the Hardware Department at The Home Depot.