Wall plug / screw anchor FISCHER 045462 — pack of 12, universal plug FU 8 x 50 K NV

The fischer universal fixing FU is an all-purpose nylon wall plug designed for secure anchoring in a wide range of building materials. Made from high-quality nylon, the plug expands in solid substrates such as concrete and aerated concrete and its sleeve snaps in perforated and panel materials to provide reliable holding power. The fixing accepts wood and chipboard screws and is suitable for through-type installation for items such as lamps, cornices, lightweight shelves and wall cabinets.

Advantages

The universal design provides firm hold across most building materials while the expanding sleeve and buckling action in hollow and panel materials increase stability. A collar prevents the plug from falling into the drill hole and an anti-rotation feature reduces turning during screw insertion. Compatible with standard wood and chipboard screws, the anchor offers a simple through-fix solution for light to medium loads.

Suitable for

• Fixing lamps and light fittings
• Securing cornices and decorative mouldings
• Mounting lightweight shelves
• Installing small wall cabinets
• General-purpose fastening in concrete, aerated concrete, brick, perforated blocks and plasterboard

When it may not be suitable

This universal nylon plug is intended for light to medium loads; it is not designed for heavy structural loads or critical safety applications such as load-bearing anchors for structural steel or heavy machinery. For very soft substrates or oversized drill holes the holding performance may be reduced and a specialist anchor or larger system should be considered.

Key specifications

• Material: high-quality nylon
• Suitable screw type: wood and chipboard screws
• Installation: through-type fixing
• Typical applications: concrete, aerated concrete, brick, perforated and panel building materials, plasterboard
• Pack quantity: 12 pieces

How to use

Drill a hole of the correct diameter and depth for the chosen plug size, clean the hole of dust, insert the plug flush with the surface using the collar as a stop, then drive the appropriate wood or chipboard screw through the fixture and into the plug until the fixture is secured. In hollow or perforated materials the sleeve will buckle to form a firm grip; in solid substrates the plug will expand around the screw to provide anchorage.

What to consider before purchase

• Match plug diameter to screw size and drill bit diameter
• Check substrate type (concrete, aerated concrete, brick, hollow block, plasterboard) for compatibility
• Assess the required load capacity and use a heavier-duty anchor for larger loads
• Ensure pack quantity (12 pieces) meets the number of fixings needed

Usage recommendations

Use the fischer universal fixing FU with appropriately sized wood or chipboard screws and follow the correct drill diameter and embedment depth for the substrate. For safety-critical or heavy-load applications select a purpose-designed anchor and consult technical datasheets if needed.