Reliable fastening with the M3 locknut DIN985

The M3 locknut according to DIN985 is designed to ensure a strong and secure connection. Thanks to the hexagonal shape and the integrated nylon ring, the nut stays firmly in place, even under vibrations.

High-quality materials and finish

This locknut is made from hardened class 8 steel and features an electrolytically applied zinc coating. This offers:

• Corrosion resistance: The zinc layer protects against rust formation.
• Durability: The hardened steel ensures a long service life.

Suitable for various applications

The M3 locknut is ideal for use with metric bolts such as carriage, hex, or machine bolts. Applications include:

• Automotive sector: Fastening parts in cars.
• Construction sector: Assembly of structural elements.
• Mechanical engineering: Assembly of various machines.

Technical specifications

• Thread size: M3
• Height: 4 mm
• Wrench size: 5.5 mm
• Material: Hardened class 8 steel
• Surface treatment: Electrolytically galvanized
• Standard: DIN 985, ISO 10511

Packaging and availability

The locknuts are available in packs of 250 pieces, but can also be ordered individually. This offers flexibility for both small and large projects.

Easy installation

For optimal fastening:

• Ensure that the bolt and nut are clean and free of dirt.
• Use a 5.5 mm wrench for tightening.
• After installation, check that the nut is securely fastened.

With the M3 locknut DIN985 you are assured of reliable and durable fastening for various applications.