What Is A Shoulder Screw?

Shoulder Screw？What is that? The shoulder screw is simply a non-standard screw with two or more steps. Shoulder screw, also known as shoulder bolt, or clamping bolt, It are used in a wide range of precision gaskets and bearings. The scapula is uniquely identifiable by the long, cylindrical, middle (shoulder), which is wider than the threaded portion but narrower than the head. When screwed into the surface, the stepped portion remains above the aperture, allowing rotation of accessory components such as pulleys, gears, mechanical components, and rolling wheels. They can also be used to attach stripping plates to secure high torque in a limited clearance environment.

The general shoulder screw are not in stock and need to be opened for custom production. Shenzhen Shi Shi Tong Screw Factory uses all-professional fastener production machines, high-quality wire and 20 years of experience in production, sales and sales of standard and non-standard shoulder screw. The fasteners produced by the company include self tapping screws, sems screw, long screws, stainless steel screws, small screws, titanium screws, etc. Which meet the requirements of GB standard, ISO standard, ANSI standard, BS standard, JIS standard and DIN standard.

The shoulder screw applicable to various communication products, electronic instruments, meters, computers, digital products, home appliances, electric toys, all kinds of movements and other precision institutions. Of course, also it has been used in mechanical equipment, hydraulic engineering, room decoration, vessels, vehicles and other high-tech products above.

Need to customize the production of precision shoulder screw, welcome to contact Shi Shi Tong screw factory: sst@szsst88.com