Fischer 045476 N 5 x 30/5 S K NV Hammer Fix Anchor with Countersunk Head, 5 mm Drill, 30 mm Length, 5 mm Fixture, 100 Pieces

Electricians and drywall installers reach for this Fischer hammer fix anchor when securing battens, cable clamps, or thin profiles to concrete and masonry. The pre-assembled nylon plug and galvanized steel screw drive in with a few hammer blows, then tighten with a Pozidriv PZ2 bit for a flush, vibration-resistant hold.

Key specifications

• Anchor type: Hammer fix anchor (nail anchor)
• Series: N
• Drill hole diameter: 5 mm
• Anchor length: 30 mm
• Maximum fixture thickness: 5 mm
• Screw diameter: 5 mm
• Head type: Countersunk head
• Collar: With collar
• Pre-assembled: Yes
• Plug material: High-quality nylon (polyamide PA6)
• Screw material: Galvanized steel
• Drive type: Pozidriv (PZ2)
• Installation method: Hammer-in
• Suitable for: Concrete, solid brick, sand-lime solid brick, aerated concrete, vertically perforated brick, hollow lightweight concrete block, natural stone with dense structure
• Pack quantity: 100 pieces

Why choose it

The pre-assembled design saves time on repetitive fixings, while the nylon plug expands reliably in both solid and hollow substrates. The galvanized steel screw provides corrosion protection for interior applications.

Ideal use cases

• Fixing battens and sub-constructions
• Wall connections for timber or metal profiles
• Securing cable and pipe clamps
• Mounting thin plaster profiles

Good to know

Install by drilling a 5 mm hole to the required depth, inserting the anchor, and hammering the screw head until the collar sits flush. The countersunk head allows a neat finish without protruding edges.