The security screw is also known as anti-disassembly screw, which is a fastener designed to prevent the theft of fixed facilities that have been placed in outdoor public environments for a long time.
Generally, it is divided into two types: detachable type and undetachable type according to the structure and type.
The detachable types usually are inner pentagonal anti-theft screws, inner plum anti-theft screws, Y-shaped anti-theft screws, outer triangular anti-theft screws, inner triangular anti-theft screws, two-point anti-theft screws, eccentric hole anti-theft screws, inner multi-tooth shape and other structures.
Four characteristics of anti-theft screws:
1. The structure is simple and creative. The standard screws or bolts are convenient for the user. It is integrated the fastening and anti-theft without using a nut.
2. The "reverse lock" principle is applied for the anti-theft performance.
3. Anti-loosening, self-locking, and wide application range.
4. It is easy to install and use, and solves the problem that the existing anti-theft nuts are difficult to re-tighten.
The role of anti-theft screws:
1. To safeguard the interests of users when using security screws on their products.
2. Anti-theft screws are used in many outdoor products. With using of security screws, it reduces the unnecessary losses. For example, anti-theft screws are widely used in outdoor guardrails.
3. It is easy to use. It can be installed by using a special wrench, instead of special and complicated tools. Manufacturers will provide special tools for customers, so there is no need to worry about installation problems.
4. Beautiful appearance.