Pin GN 717-8-M12x1,5-BK-ST Z059695

Locking pin – precision and reliability in every detail

This locking pin GN 717-8-M12x1.5-BK-ST is a connecting element that will find application in many industries – from mechanical engineering, through furniture making, to special-purpose structures. Made of high-quality materials, it guarantees stable and secure fastening of elements. The suggested hole cooperating with the pin should be made with a tolerance of +0.06/+0.08, which ensures a perfect fit and minimizes the risk of looseness.

Design and materials

The pin is available in several versions, allowing it to be adapted to specific needs:

• Version A: with a retaining ring, without a lock nut – ideal for applications requiring quick assembly and disassembly.
• Version AK: with a retaining ring and a lock nut – provides additional protection against self-loosening of the pin.
• Version B: with a knob, without a lock nut – facilitates manual operation of the pin.
• Version BK: with a knob, with a lock nut – a combination of ease of use and safety.

The pin body is threaded onto an M12x1.5 thread. Versions made of galvanized steel and stainless steel AISI 303 are available – which ensures corrosion resistance and long-term operation even in harsh environmental conditions. The knob (in versions B and BK) is made of high-impact technopolymer based on polyamide (PA) in black color, with a matte finish. This material is characterized by high chemical resistance to solvents, oils and lubricants.

Applications and benefits

Locking pins GN 717-8-M12x1.5-BK-ST are widely used in:

• Setting and locking the position of machine and device elements.
• Mounting structural elements.
• Adjusting the position of elements in furniture.
• Construction of tooling.

Using this type of pin translates to:

• Precise positioning of elements.
• Quick and easy assembly and disassembly.
• High connection stability.
• Corrosion and chemical resistance.
• Long service life.

Additionally, the presence of a retaining ring prevents the pin from falling out during use, and the possibility of using a lock nut increases the safety of the connection. Choosing the appropriate version (A, AK, B or BK) allows you to adapt the functionality of the pin to specific application requirements.