The Hexagonal Screw M6 x 25 UNI 5931 ZNT is a durable OEM-style fastener designed for use in pumps, skids, softwash rigs, sprayers, and industrial equipment. Manufactured to UNI 5931 standards, this screw is built from high-quality steel and finished with a ZNT anti-corrosion coating, ensuring long-lasting performance even in harsh environments.

This screw is ideal for assemblies that require secure fastening under vibration, moisture, and chemical exposure, including sodium hypochlorite (SH), detergents, and industrial cleaning agents.

Specifications & Features:

• Part Type: Hexagonal Screw (Bolt)

• Standard: UNI 5931

• Thread Size: M6

• Length: 25 mm

• Finish: ZNT (corrosion-resistant treatment)

• Benefits:

  • OEM-style fit for pump and skid assemblies

  • Corrosion- and chemical-resistant finish

  • Provides secure fastening under heavy-duty use

  • Extends service life of equipment and assemblies

Applications:

• Pressure washer and softwash pump systems

• Skid and frame assemblies

• Agricultural sprayers

• Industrial machinery

• #18 on diagram