
Jacob Reducer male thread M63 female thread M50 brass
M50, M63
On this page you’ll find a ranking of the best Nuts + Washers from Jacob. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
The reducing piece with external thread M63 and internal thread M50 from Jacob is a high-quality connection solution made of nickel-plated brass. It is designed to reduce a threaded or through hole to a smaller thread size. This product is particularly suitable for applications where a reliable and durable connection is required. The use of brass ensures high corrosion resistance and excellent mechanical strength. The reducing piece is metric and offers a precise fit, making it suitable for a variety of industrial applications. With an internal diameter of 50 mm and an external diameter of 63 mm, it is ideal for use in various piping and connection systems. The careful craftsmanship and use of high-quality materials make this product a reliable choice for professionals.
- Made from nickel-plated brass for increased corrosion resistance
- Metric thread for precise fit
- Suitable for industrial applications
- Made in Germany.

Jacob Reducer male thread M63 female thread M50 brass
M50, M63
The reducing piece with external thread PG16 and internal thread PG13 from Jacob is a high-quality connection solution made of nickel-plated brass. It is designed to reduce threaded or through holes to a smaller thread size. This product is particularly suitable for applications where a reliable and durable connection is required. The use of brass ensures high corrosion resistance and a long lifespan, while the nickel plating provides additional protection. The reducing piece is manufactured in Germany and meets high quality standards. It is an ideal choice for various industrial and technical applications where precision and reliability are essential.
- Made from high-quality nickel-plated brass
- Reduces threaded or through holes to smaller sizes
- High corrosion resistance and durability
- Suitable for industrial and technical applications.

Jacob Reducer male thread PG16 female thread PG135 brass
The stainless steel counter nut from Jacob is a high-quality fastening element specifically designed for the secure mounting of cable glands and accessories. With a metric thread of M20x1.5 and a height of 3 mm, this counter nut provides a reliable solution for various applications. Made from stainless steel, the product is characterized by its impact resistance and durability. The untreated surface offers a natural steel color that seamlessly blends into different environments. This counter nut is halogen-free, contributing to safe use in sensitive areas. It is ideal for industrial and craft applications, providing high quality that meets the demands of professional use.
- Metric thread M20x1.5 for versatile applications
- Impact-resistant design for increased durability
- Made from high-quality stainless steel
- Halogen-free for safe use in sensitive areas.

Jacob STAINLESS STEEL locknut
M20
Jacob MS locknut M63x1.5 50.263 M
Manufacturer: Jacob
Designation: MS locknut M63x1.5
Type: 50.263 M
Thread type: Metric
Nominal thread size metric/PG: 63
Thread pitch: 1.5 mm
Material: Metal
Material grade: Brass
Surface protection: Nickel-plated
Halogen-free: Yes
Glass-fibre reinforced: No
Impact-resistant: Yes
Colour: Nickel-coloured
Shape: Hexagonal
With earth connection: No
Jacob MS locknut M63x1.5 50.263 M is designed for secure fastening of cable glands and accessories.

The Jacob PA counter nut M40x1.5 50.240 PA/SW is a high-quality fastening solution specifically designed for the secure mounting of cable glands and accessories. Made from polyamide (PA), this counter nut offers excellent impact resistance and is halogen-free, making it an ideal choice for various applications in electrical engineering. The hexagonal shape allows for easy handling and installation, while the untreated surface ensures a reliable connection. This counter nut is not fiberglass reinforced, which makes it particularly lightweight yet robust. With a metric thread of M40 and a thread pitch of 1.5 mm, it is versatile and meets the requirements for modern fastening elements.
- Made from impact-resistant polyamide (PA)
- Halogen-free and environmentally friendly
- Hexagonal shape for easy handling
- Suitable for the secure fastening of cable glands.

Jacob Lock nut M40 PA unh hfr sw J50.240PA/SW
M40
The Jacob PA lock nut M32x1.5 is a high-quality hex nut specifically designed for the secure attachment of cable glands and accessories. Made from glass fiber reinforced polyamide (PA), this nut offers excellent strength and durability. It is halogen-free, making it suitable for applications where high safety and environmental compatibility are required. With a thread pitch of 1.5 mm and a metric thread size of 32, it is versatile in its use. The silver-gray color according to RAL 7001 gives the nut a modern and appealing appearance. This lock nut is ideal for use in various industrial and technical applications where reliability and quality are of utmost importance.
- Made from glass fiber reinforced polyamide (PA) for enhanced strength
- Halogen-free, suitable for environmentally conscious applications
- Secure attachment of cable glands and accessories
- Metric thread with a pitch of 1.5 mm.

The rubber sealing ring M25 9.3 mm 2Durchf JWJ-DM25/2X8 from Jacob is a high-quality sealing insert specifically designed for single conduits with a diameter of M25. Made from Evoprene TPE, this sealing ring offers excellent resistance to various environmental influences and is suitable for a temperature range of -30 °C to 100 °C. The sealing ring is ideal for applications in the PERFECT series and ensures reliable sealing. With a thickness of 9.3 mm and an outer diameter of 19.8 mm, this sealing insert is a practical solution for various industrial applications. The use of rubber as a material provides flexibility and durability, making it an excellent choice for demanding operating conditions.
- Made from high-quality Evoprene TPE for optimal sealing performance
- Temperature resistant from -30 °C to 100 °C
- Suitable for use in the PERFECT series.

Jacob Sealing ring rubber M25 9,3mm 2through JWJ-DM25/2X8
M25
The PA counter nut from Jacob is a high-quality fastening solution specifically designed for use with cable glands and accessories. It is made from glass fiber reinforced polyamide (PA), which provides high resistance to various chemical influences such as acids, alkalis, gasoline, and mineral oils. This counter nut features a metric thread with a nominal size of M25 and a thread pitch of 1.5 mm. Its hexagonal shape allows for easy handling and installation. The PA counter nut is halogen-free and self-extinguishing, making it a safe choice for various applications. It comes in a light gray color and offers temperature resistance from -40 °C to +100 °C. These properties make the PA counter nut a reliable and durable solution for industrial and technical applications.
- Made from glass fiber reinforced polyamide (PA) for high chemical resistance
- Halogen-free and self-extinguishing for added safety
- Temperature resistant from -40 °C to +100 °C
- Hexagonal shape for easy installation
- Suitable for metric threads with a nominal size of M25 and a pitch of 1.5 mm.

The M12 PA hex nut unplated hfr sw J50.212PA/SW from Jacob is a high-quality hex nut specifically designed for applications in cable glands and accessories. Made from glass fiber-reinforced polyamide (PA), this nut offers excellent impact resistance and is halogen-free. The untreated surface in deep black (RAL 9005) provides an appealing appearance and high resistance to environmental influences. With a metric thread of M12 and a thread pitch of 1.5 mm, this hex nut is ideal for various industrial applications. It is not only functional but also durable, making it a reliable choice for professionals who value quality and safety.
- Made from glass fiber-reinforced polyamide (PA) for enhanced impact resistance
- Halogen-free, making it more environmentally friendly
- Untreated surface in deep black (RAL 9005) for an appealing look
- Suitable for metric applications with M12 thread and 1.5 mm pitch.

Jacob Lock nut M12 PA unh hfr sw J50.212PA/SW
The PG13.5 brass nut from Jacob is a high-quality hex nut specifically designed for the secure attachment of cable glands and accessories. It is characterized by its robust construction and the use of brass, which ensures high corrosion resistance and durability. With a thread pitch of 1.41 mm and a height of 3 mm, this nut provides a reliable connection in various applications. The nickel-plated surface offers additional protection and an appealing appearance. This nut is halogen-free and impact-resistant, making it an ideal choice for demanding environments. Made in Germany, it meets high-quality standards and is suitable for use in electrical engineering.
- Made from high-quality brass for durability and corrosion resistance
- Nickel-plated surface for additional protection
- Halogen-free and impact-resistant, suitable for demanding applications
- Designed for the secure attachment of cable glands and accessories.
