Screw Fischer 670383 80 mm

FISCHER 670383 80 mm screws are metal wood screws designed for reliable fastening in construction and woodworking applications. Each screw is 80 mm long with a 45 mm thread length and a 5 mm diameter. Supplied in a pack of 200, these screws offer a consistent specification suitable for repeatable assembly tasks where corrosion resistance and dimensional stability are required.

Advantages

These screws provide a predictable hold in timber and engineered wood products thanks to their full-metal construction and defined thread profile. The 80 mm length with a 45 mm threaded section allows for secure penetration and clamping of joined parts while the 5 mm diameter balances shear strength and ease of driving. Bulk packaging of 200 units reduces downtime for repetitive work and helps maintain consistent inventory for site or workshop use.

Suitable for

• Fastening structural and non-structural wooden components
• Assembly of furniture and cabinetry
• Decking, fencing, and outdoor wood projects when used with appropriate surface protection
• General construction and repair tasks requiring medium-length wood screws

Key specifications

• Material: metal screw construction
• Overall length: 80 mm
• Thread length: 45 mm
• Nominal diameter: 5 mm
• Pack quantity: 200 pieces

How to use

Pre-drill pilot holes when working near edges, across narrow sections, or with hardwoods to avoid splitting and ensure accurate alignment. Select a screwdriver or drill driver with a compatible bit and use controlled speed to drive the screw until the head is flush with or slightly below the wood surface, depending on the application. For visible surfaces, countersinking can be performed before driving the screw. When fastening into treated or exterior wood, consider additional surface protection or using compatible coatings to maintain longevity.

Usage recommendations

For optimal results, match the screw length to the combined thickness of assembled parts so that sufficient thread engagement remains in the bottom member. Use corrosion-resistant coatings or stainless fasteners for prolonged outdoor exposure and regularly inspect critical connections in structural applications.