The Hexagonal Screw M8 x 12 UNI5739-8.8 is a high-strength fastener designed to meet UNI5739 standards, ensuring reliability and durability in demanding applications. Built from grade 8.8 hardened steel, this screw delivers superior tensile strength and is ideal for securing assemblies in pumps, skids, softwash rigs, sprayers, and industrial machinery.

Its compact 12 mm length makes it suitable for applications with limited space while still providing strong and secure fastening. The OEM-style design ensures a precise fit for maintenance and repairs.

Specifications & Features:

• Part Type: Hexagonal Screw (Bolt)

• Standard: UNI5739

• Thread Size: M8

• Length: 12 mm

• Strength Class: 8.8 hardened steel

• Finish: Zinc or protective coating (application-specific)

• Benefits:

  • High-strength steel for demanding applications

  • OEM-style precision fit

  • Resistant to wear, vibration, and stress

  • Designed for long service life

Applications:

• Softwash skids and rigs

• Pressure washer pumps

• Agricultural spraying equipment

• Industrial machinery and assemblies

• #23 on diagram