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Nail anchor W-NA-K With nail head
Nail anchor W-NA-K 6
ANC-(W-NA-K)-(A2K)-5-6X39
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- Quick and easy installation
- Less drilling required thanks to reduced effective anchorage depth of 25 mm
- Easy insertion: Simply hammer in, no torque required
- No special drills or setting tools required
- In-place installation
- Very low edge distances and spacings possible
- Elegant, attractive design
- Torque-controlled expanding anchor, expands when subjected to load
- Multiple anchors in a non-structural system based on a redundant design in concrete: European Technical Approval ETA-11/0339
- Fire resistance: R30, R60, R90, R120 (base material: concrete C20/25 to C50/60): "Technical Report TR 020 Evaluation of anchorages in concrete concerning resistance to fire"(included in ETA-11/0339)
The nail anchor offers the benefits of a bolt anchor while also being easy to install; the nail anchor is simply knocked into the drill hole through the attached part
Suspended ceilings
Create the drill hole
Clean the drill hole
Insert the nail anchor through the component and knock it in
Drive in the nail anchor until it is flush
- Multiple anchors in a non-structural system based on a redundant design in concrete: European Technical Approval ETA-11/0339
- Fire resistance: R30, R60, R90, R120 (base material: concrete C20/25 to C50/60): "Technical Report TR 020 Evaluation of anchorages in concrete concerning resistance to fire"(included in ETA-11/0339)
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E.g. lightweight ceiling cladding and suspended ceilings, pipes, cable trays, metal profiles, perforated strips, wire hangers, vernier hangers, wooden strips, wooden laths, square timbers etc.
For use in reinforced or non-reinforced normal weight concrete with a concrete compressive strength of min. C12/15 and max. C50/60 in accordance with EN 206-1:2000-12
May only be used in dry indoor room conditions
Anchor diameter | 6 mm |
Anchor length (l) | 39 mm |
Min./max. height of the fixture (t fix) | 0-5 mm |
Nominal drill-bit diameter (d 0) | 6 mm |
Effective anchoring depth (h ef) | 30 mm |
Effective anchoring depth reduced (h ef, red) | 25 mm |
Drill hole depth (h 0) | 40 mm |
Drill hole depth reduced (h 0, red) | 35 mm |
Minimum component thickness (h min) | 80 mm |
Through-hole in the component to be connected (d f) | 7 mm |
Material | Steel |
Surface | Zinc plated |
| Anchor diameter [mm] | 6 (hef [mm] = 25) | 6 (hef [mm] = 30) | |
| Anchors in concrete in a non-structural system based on a redundant design (for all load directions) for c ≥ 100 mm and s ≥ 200 mm | Fadm [kN] ≥ C12/15 | 1,4 | 1.93) |
| Fadm [kN] ≥ C20/25 and ≤ C50/60 1) | 2.13) | 2.83) | |
| Anchors in concrete in a non-structural system based on a redundant design (for all load directions) for c ≥ 50 mm and s ≥ 100 mm | Fadm [kN] ≥ C12/15 | 0,7 | 1,0 |
| Fadm [kN] ≥ C20/25 and ≤ C50/60 1) | 1,0 | 1,2 | |
| Permissible bending moment | Mperm [Nm] | 7,3 | 7,3 |
| Perm. load under exposure to fire (Technical Report TR 020) for axis and edge distances, see European Technical Assessment ETA-11/0339 | R30; Fadm [kN] 2) | 0,6 | 0,9 |
| R60; Fadm [kN] 2) | 0,6 | 0,8 | |
| R90; Fadm [kN] 2) | 0,6 | 0,6 | |
| R120; Fadm [kN] 2) | 0,5 | 0,5 | |
| 1) The partial safety factors of the resistances regulated in the approval and a partial safety factor of the effects of γF = 1.4 have been taken into account. Please refer to the European Technical Approval Guidelines (ETAG), Annex C, for information on combining tensile and shear loads, influence of the edge distance and groups of anchors. 2) The partial safety factors for load capacity under exposure to fire of γM,fi = 1.0 as recommended in the approval and the partial safety factor of the effects of γF = 1.0 have been taken into account. 3) Tungsten carbide hammer drill bits must comply with the specifications set out in the information leaflet of the Deutsches Institut für Bautechnik (German Institute of Civil Engineering - DIBt) and the Association of German Tool Manufacturers (FWI) on the "characteristic values, requirements and tests for masonry drill bits with tungsten carbide cutting body which are used for making drill holes for anchoring". Würth hammer drill bits meet the specifications set out in the information leaflet. | |||
| Minimum member thickness | hmin [mm] | 80 | 80 |
| Effective anchorage depth | hef [mm] | 25 | 30 |
| Nominal drill dia. 3) | d0 [mm] | 6 | 6 |
| Cutting edge dia. 3) | dcut ≤ [mm] | 6,4 | 6,4 |
| Drill hole depth | h0≥ [mm] | 35 | 40 |
| Through hole in the component being connected | df ≤ [mm] | 7 | 7 |
| 3) Tungsten carbide hammer drill bits must comply with the specifications set out in the information leaflet of the Deutsches Institut für Bautechnik (German Institute of Civil Engineering - DIBt) and the Association of German Tool Manufacturers (FWI) on the "characteristic values, requirements and tests for masonry drill bits with tungsten carbide cutting body which are used for the manufacture of drilled holes for anchoring". Würth hammer drill bits meet the specifications set out in the information leaflet. | |||