Ball plunger screw metric set screws ball bearing stainless steel set screws

Ball plunger screw is also known as ball bearing set screw. A set screw is a type of screw generally used to secure an object within or against another object, normally not using a nut (see bolts compared with screws). The most common examples are securing a pulley or gear to a shaft. Set screws are usually headless (also called blind), 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 (whereas a bolt might have an unthreaded shank between the head and thread). A blind set screw (known in the UK as a grub screw, quite possibly from its figurative resemblance to a soil-dwelling grub) is almost always driven with an internal-wrenching drive, such as a hex socket (Allen), star (Torx), square socket (Robertson), or slot. Ever Hardware provides custom made ball plunger screw and customizable packaging.

Stainless steel does not readily corrode, rust or stain with water as ordinary steel does. However, it is not fully stain-proof in low-oxygen, high salinity, or poor air circulation environments. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and corrosion resistance are required.
Stainless steel differs from carbon steel by the amount of chromium present. Unprotected carbon steel rusts readily when exposed to air and moisture.

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Category Ball plunger screw
Finish Passivation
Thread type Machine threaded or as request
Material stainless steel/carbon steel/brass/aluminum/titanium etc.
Brand Ever Hardware
Place of origin China Mainland
Size option M1.0 to M30
Color According to request

Ball plunger screw metric set screws ball bearing stainless steel set screws Ever Hardware Industrial Limited