Metric Female Threaded Weld On Boss in Alloy or Stainless

NZKW Australia Metric Female Threaded Weld-On Boss (Aluminium or Stainless)

Upgrade your fabrication and custom engineering projects with the NZKW Australia Metric Female Threaded Weld-On Boss, designed for strong, precise, and reliable threaded mounting points in performance and industrial applications. Ideal for custom engine builds, turbo systems, chassis fabrication, and general automotive use, these weld-on bosses provide a clean and secure solution for adding threaded fasteners to metal surfaces.

Available in both T6061 aluminium and SUS304 stainless steel, these bosses are engineered for strength, durability, and long-term resistance to heat, corrosion, and vibration.

Key Features

• Precision female threaded weld-on design
• Available in T6061 aluminium or SUS304 stainless steel
• Ideal for custom fabrication and performance applications
• Provides strong, reliable threaded mounting points
• Suitable for automotive, motorsport, and industrial use
• Clean weld-on integration for professional finishes

Available Thread Sizes

• M6 x 1.5
• M8 x 1.25
• M10 x 1.0
• M12 x 1.5
• M14 x 1.5
• M16 x 1.5

Built for Performance & Fabrication

The NZKW Weld-On Threaded Bosses are designed to provide durable and accurate threaded mounting points in custom builds. Whether used in engine bays, chassis fabrication, or fluid system mounting, these bosses ensure a strong and dependable connection that withstands vibration, heat, and mechanical stress

Why Choose NZKW Weld-On Threaded Bosses?

• High-strength aluminium or stainless steel construction
• Precision-cut threads for accurate fitment
• Ideal for motorsport and custom fabrication
• Strong weld-on base for long-term durability

Perfect for professional fabrication and performance builds, the NZKW Australia Metric Female Threaded Weld-On Boss delivers strength, precision, and versatility across a wide range of applications.