Screw & wall plug kit Fischer 535003 40 mm 4 pcs

The Fischer 535003 screw & wall plug kit contains four 40 mm anchors designed for secure fixing in masonry such as brick and concrete. Each anchor is used with a matching screw and requires an 8 mm drill hole with a minimum embedment depth of 50 mm. The kit is intended for straightforward mechanical fastening of fixtures, fittings and small structural elements where reliable load transfer into solid substrates is needed.

Advantages

The anchors are made to provide dependable expansion in solid base materials, ensuring consistent grip and shear resistance. Their 40 mm length balances embedment depth and protrusion to accommodate common fixture thicknesses. The requirement for an 8 mm drill hole simplifies tool selection and helps achieve correct installation geometry for optimal performance.

Suitable for

• Fixing shelves and brackets to brick or concrete walls
• Mounting small cabinets, electrical boxes and conduit supports
• Securing handrails, light fixtures and signage in masonry
• General-purpose indoor and outdoor fastening in solid substrates

Key specifications

• Anchor length: 40 mm
• Recommended drill diameter: 8 mm
• Minimum embedment depth: 50 mm
• Pack quantity: 4 pieces
• Compatible substrate: brick and concrete (solid masonry)

How to use

Mark the fixing position and drill a straight hole with an 8 mm masonry drill to at least 50 mm depth. Clean the drilled hole from dust and debris before inserting the anchor flush with the surface. Place the corresponding screw into the anchor and tighten evenly until the anchor expands and seats securely in the base material. Avoid over-tightening which can damage the anchor or the substrate; follow screw torque guidance from the screw manufacturer when available.

Usage recommendations

Use in solid masonry only; do not use these anchors in hollow or perforated blocks without verifying suitability. When installing load-bearing or safety-critical equipment, confirm load requirements and use appropriate anchor type and quantity or consult technical documentation for design values.