Spring toggle type W-FK with washer and brass knurled nut, zinc-plated steel
Spring-loaded anchor W-FK
DWL-(W-FK)-69-M4X90
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- The spring toggle expands automatically in any position
- The design of a spring toggle means it does not need to be inserted as deeply in a cavity as a toggle anchor
- With large and variable useful length
- Fully pre-assembled
- Anti-rotation lock (claws) prevents movement during installation
- Load distributed over large surface area to ensure good holding power
Drill the hole
Insert anchor until hooks fold open
Attach component and screw on brass nut
Screw in screw until flush
Datasheets(X)
The anchor for mounting curtain rails, shelf rails, switches and lightweight attachments.
Type description | W-FK |
Anchor diameter | 4 mm |
Anchor length (l) | 90 mm |
Hole diameter in component (d Bau) | 5 mm |
Minimum cavity depth (h) | 40 mm |
Nominal drill-bit diameter (d 0) | 14 mm |
Max. attachment height (d a) | 69 mm |
Material | Steel |
Surface | Zinc plated |
Design | With washer and MS knurled nut |
Breaking force of the anchor (F failure) | 2 kN |
Thread type | Metric thread |
| Anchor diameter [mm] | M3 | M4 | ||
| Performance data | ||||
| “break values” of anchor | The load-bearing behaviour of the surface is not taken into account | Fbreak [kN] | 1.01) | 2.01) |
| Type W-FKH 0.1 hook bends up | Type W-FKH 0.3 hook bends up | |||
| 1) Threaded rod breakage or failure of the tilting element | ||||
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