Knurled screw GN 653.2-M5-22-ST Z061768

Knurled screws – reliable fastening with the possibility of disassembly

The GN 653.2 knurled screw is a fastening element used wherever quick and convenient fastening with the possibility of disassembly without complete unscrewing is required. The screw design allows for safe use – the thread is only on the end of the pin, and the rest has a reduced diameter, preventing the screw from being lost after loosening. This solution will be appreciated by both installers and end-users who often need to disassemble elements for servicing or modification.

The GN 653.2 screw is made of ST steel, which ensures its strength and resistance to mechanical damage. This is particularly important in applications exposed to vibrations or dynamic loads. Installation is done through a threaded hole d1 in the joined elements. Depending on the design, an additional transition hole with a diameter of d5 may be required in one or both elements.

• Quick disassembly: Thread on the end of the pin and reduced diameter of the rest allow loosening the screw without complete unscrewing.
• Safe use: Reduced pin diameter prevents the screw from being lost during disassembly.
• Durable construction: Made of ST steel guarantees resistance to mechanical damage and long-term use.
• Mounting versatility: The possibility of mounting through a threaded hole d1 with an optional transition hole d5 adapts the screw to different constructions.
• Simple installation: Installation does not require specialized tools or skills.

Knurled screws GN 653.2 are ideal for use in machines and devices where frequent access to internal components is necessary, e.g. covers, control panels or regulating elements. They allow quick and easy access to components without having to disassemble the entire structure, which translates into saving time and service costs.