These transparent plastic suction cups with M4 thread can be used for quick mounting of pictures, boards or (metal) signs on glass, mirrors or other smooth surfaces. These may be a maximum of 4 mm thick and should have a plate hole with a diameter of 4-5 mm for attachment.
Mounting:
To attach the suction cup, insert the threaded pin through the plate hole of the desired object. For fixing, screw on the supplied knurled nut made of plastic.
Tip: An M4 nut can also be used instead of the knurled nut.
When mounting, make sure that the surface is clean. The surface must be smooth and free of lubrication - this also applies to the suction cup. We recommend isopropanol (alcohol) or methylated spirits and a clean lint-free cloth for cleaning.
The better the seal, the longer the suction cup will adhere to a surface.
Features:
- Suction cup material: soft PVC, steel zinc-nickel
- Threaded screw: M4
- Screw length: 6 mm
- Color suction cup: Transparent
- Suction cup - Ø: 30 mm
- Total height: 2 cm
- For plate hole with Ø: 4-5 mm
- Usage: signs, decoration, pictures
- Use: outdoor and indoor
- Suitable for humid environments
- Material knurled nut: plastic
- Color knurled nut: Transparent
- Knurled nut - Ø: 15 mm
- Usage: Screwing M4 thread
- Weight per suction cup: 4 g
- Content: 4 pieces/pack
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