Studs are metal rods with threaded shafts and are generally headless in appearance. They can be full or partially threaded in the body. And to add, studs are relatively larger than bolts or even screws. While bolts have evident head and head styles on the other end of their point. They are used in different kinds of applications like construction, automotive, machinery, and more.

There are different kinds of studs:

Fully-Threaded Studs

As the name implies, fully-threaded studs have threads from one end to the other, allowing them to be fully screwed into and out of a tapped hole. They are versatile and can be used in various applications where a nut is unnecessary, such as electronics, appliances, and machinery. Fully-threaded studs come in different materials, including steel, aluminium, brass, and stainless steel. They also have different thread pitches and diameters to accommodate the project’s specific requirements.

Double-Ended Studs

Double-ended studs, or tap-end or screw-end studs, have threads on both ends, with a plain shank in the middle. They are used as anchor bolts and can be screwed into a tapped hole on one end, while the other end is used with a nut to fasten a material. They are commonly used in plumbing, construction, and automotive industries. Double-ended studs are made from various materials and have different lengths, diameters, and thread pitches.

Tapped-End Studs

Tapped-end studs are threaded on one end, have a plain shank on the other, inserted into a hole, and secured with a set screw. They are used when the back of the material is inaccessible, making it impossible to use a nut. They are commonly used in machinery, engines, and pump connection points. Tapped-end studs are available in different diameters, thread pitches, and lengths and can be made from various materials.