Screw & wall plug kit Fischer 513840

The Fischer 513840 screw & wall plug kit contains 100 pieces of 40 mm screws and matching wall plugs designed for use in brick and concrete. Each screw has a Pozidriv head for secure bit engagement, and the plugs are sized to fit a 6 mm drill hole. The kit is supplied in a compact box for storage and transport and is intended to provide reliable anchoring for light to medium loads when installed to the specified depth.

Advantages

The kit combines screws and plugs matched for proper fit, reducing the risk of loose fixings. Pozidriv screw heads improve torque transfer and reduce cam-out during installation. The 40 mm screw length and compatible plug diameter suit common fastening tasks in masonry and concrete, while the compact packaging keeps components organized on site or in a workshop.

Suitable for

• Securing shelving brackets and light fixtures to brick or concrete walls
• Mounting small cabinets, frames and trims in masonry
• General repair and renovation tasks requiring fixed anchors in solid substrates

Key specifications

• Screw length: 40 mm
• Screw head type: Pozidriv
• Recommended drill hole diameter: 6 mm
• Suitable substrate: brick and concrete (solid masonry)
• Minimum drill hole depth for installation: 55 mm
• Quantity in kit: 100 pieces (screws and matching wall plugs)
• Packed in a reusable storage box

How to use

Measure and mark the fixing positions, then drill holes with a 6 mm masonry drill to at least 55 mm depth. Clean the holes of dust using a brush or blower, insert the matching wall plug fully flush with the surface, and align the fixture to the hole. Insert the Pozidriv screw and tighten with the appropriate Pozidriv driver or bit until the fixture is securely fastened; avoid over-tightening which can damage the plug or substrate.

Usage recommendations

Use the kit only in solid substrates such as brick or concrete; do not use these plugs in hollow blocks or drywall without appropriate hollow-wall anchors. Select a screw length and diameter appropriate for the load and thickness of the item being fixed. For heavy loads or structural applications consult relevant standards or a qualified professional.