Clamp Screws

Clamp screws provide a high performance fixing solution for applications where materials need to be drawn tightly together during installation. Designed to deliver strong pull up force and precise joint alignment, these screws are ideal for structural timber, joinery and general construction work where fixing integrity is critical. The specialised thread design actively clamps materials together as the screw is driven, reducing gaps and improving overall joint strength compared to standard screws. Manufactured to DIN 7997 standards, clamp screws are suitable for fixing into timber, engineered wood and sheet materials, making them ideal for framing, decking sub structures, fencing, landscaping and load bearing assemblies. The countersunk head allows the screw to sit flush with the surface for a clean, professional finish, while the Torx drive provides excellent torque transfer and reduced cam-out for controlled installation. Finished with C2 corrosion resistant coatings, clamp screws are suitable for internal use and protected external environments.

Available in a wide range of diameters and lengths, clamp screws are selected for dependable pull up performance, secure fixing strength and suitability for professional trade use in both workshop and site environments.

Clamp Screws

Diameter

Length

Material

Head Type

4.0x25 Torx Countersunk Multi Purpose Clamp Screw Zinc & Yellow Plated Timco C2 Range Pack 200

4.0x30 Torx Countersunk Multi Purpose Clamp Screw Zinc & Yellow Plated Timco C2 Range Pack 200

4.0x35 Torx Countersunk Multi Purpose Clamp Screw Zinc & Yellow Plated Timco C2 Range Pack 200

4.0x40 Torx Countersunk Multi Purpose Clamp Screw Zinc & Yellow Plated Timco C2 Range Pack 1200

4.0x40 Torx Countersunk Multi Purpose Clamp Screw Zinc & Yellow Plated Timco C2 Range Pack 200

4.0x45 Torx Countersunk Multi Purpose Clamp Screw Zinc & Yellow Plated Timco C2 Range Pack 200

Diameter

Length

Material

Head Type

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