Macsim Hex Washer Face Screw

Macsim Hex Washer Face (HWF) Screw is a high-performance structural fastener for roofing, cladding, structural timber and metal connections. Available with or without a neoprene washer for weatherproof sealing, with Type 17 or self-drilling tip options and in Class 4 Galvanised or Stainless Steel 316 finishes, it provides exceptional clamping force and long-term corrosion protection in the most demanding outdoor environments.

Overview

• Hex washer face screw by for structural and roofing applications
• Heavy-duty steel construction for superior holding power in timber and metal
• Available with or without neoprene washer for weatherproof sealing
• Tip options: Type 17 (timber/metal-to-timber) and self-drilling (metal-to-metal)
• Available in Class 4 Galvanised and Stainless Steel 316 finishes

Key Features & Benefits

• Hex washer head allows high-torque driving with a socket or impact driver for a firm, secure fix
• Neoprene washer option creates a reliable weatherproof seal in roofing and cladding applications
• Type 17 tip for timber-to-timber and metal bracket-to-timber fastening
• Self-drilling tip for rapid metal-to-metal installation without pre-drilling
• Class 4 galvanised provides robust corrosion protection for exposed outdoor environments
• SS316 provides maximum corrosion resistance for coastal and marine applications

Applications

• Roofing and cladding panel installation
• Structural timber framing connections using brackets and hardware
• Timber-to-timber, metal-to-timber and metal-to-metal fastening
• Outdoor, coastal and marine construction applications (SS316)