FISCHER screw anchor 090934 wall plug, pack of 2

The FISCHER screw anchor 090934 (pack of 2) is a zinc-plated steel sleeve anchor with a hexagonal head designed for through-type installation. The anchor sets by pulling a cone into the expansion sleeve as the bolt is tightened, causing the sleeve to expand against the hole wall. A black plastic ring prevents rotation of the anchor during setting and absorbs torque slip so the fixture is pulled firmly toward the base. This anchor is suitable for fixing consoles, steel constructions, and cable trays in cracked and non-cracked concrete.

Advantages

The zinc-plated steel construction offers corrosion resistance for indoor and protected outdoor use, while the through-type setting method speeds up installation. The plastic anti-rotation ring reduces torque loss during tightening, enabling secure contact between fixture and base. International approvals include seismic classifications, supporting use where higher safety standards are required.

Suitable for

• Fixing consoles and brackets to concrete
• Anchoring steel constructions and support profiles
• Mounting cable trays and conduit supports
• Small anchoring tasks and repair jobs (pack of 2)

When it may not be suitable

This screw anchor is designed primarily for use in cracked and non-cracked concrete; it may not be suitable for hollow or lightweight masonry, natural stone with low load capacity, or applications requiring stainless steel or higher corrosion resistance. For very large structural loads or where manufacturer load tables are exceeded, a different anchor type or additional fixings should be considered.

Key specifications

• Material: zinc-plated steel sleeve and bolt with plastic anti-rotation ring
• Head type: hexagonal head
• Setting type: through-type installation (sleeve expands against hole wall)
• Suitable base materials: cracked and non-cracked concrete
• Pack contents: 2 anchors
• Application examples: consoles, steel constructions, cable trays

How to use

Drill a hole of the correct diameter and depth for the anchor into the concrete, clean the hole of dust, insert the anchor through the fixture and into the hole, and tighten the hexagonal head. As the bolt is tightened, the cone is pulled into the sleeve and expands it against the hole wall. Ensure the anchor is fully seated and the fixture is pulled snugly to the base.

What to consider before purchase

• Verify the anchor diameter and embedment depth match the load requirements and hole size.
• Confirm suitability for the base material (cracked/non-cracked concrete) and check load tables if required.
• Consider corrosion requirements — zinc plating is suitable for many indoor and protected outdoor uses but not for highly corrosive environments.
• Buy sufficient quantity for the job; this product is supplied as a pack of 2.

Usage recommendations

Use the FISCHER screw anchor 090934 with compatible screws and follow recommended drilling diameters, embedment depths, and tightening torques from the manufacturer to ensure rated performance and safety.