Vertical glass clamp 12-17.52 mm spigot fi 48 mm H=182 mm AISI 304 satin
Description
Round Glass Spigot Clamp ø48 mm Stainless Steel AISI 304 Satin
Vertical glass spigot clamp with a round base — a reliable fixing element for balustrades and glass panels. Made from AISI 304 stainless steel with a satin finish, it provides durability and corrosion resistance both indoors and outdoors. The clamp is mounted directly to the substrate using screws and ensures the stability and safety of the entire glass structure.

Key product features
- Material: AISI 304 stainless steel — high corrosion resistance
- Surface finish: satin — attractive, matt appearance
- Compatible glass thickness: 12 to 17.52 mm
- Total height (H): 182 mm
- Body diameter: ø48 mm
- Fixing method: bolt-mounted to substrate (DIN 7991 screws with M8 thread recommended)
- Included: cover plate concealing the fixings
- Weight: 1.2 kg

Construction and installation
The upper section of the clamp features a slotted stem with two clamping jaws between which the glass panel is seated. Rubber gaskets are fitted inside the slot, holding the glass securely in place and protecting it from scratching. This design effectively transfers loads and guarantees safe use of the structure.
The round mounting base has 4 fixing holes of ø11 mm arranged on a bolt circle of 76 mm, enabling secure and symmetrical bolting to the substrate. The cover plate included in the set conceals the screw heads, providing a neat, finished appearance.
Dimensions and technical specification


- Total height (H): 182 mm
- Body diameter (ø): 48 mm
- Base diameter: ø98 mm
- Base thickness: 8 mm
- Fixing hole pitch circle diameter (PCD): 76 mm
- Number of fixing holes: 4 × ø11 mm
- Glass seating depth: 72 mm (from the bottom edge of the base to the bottom of the slot)
- Glass thickness range: 12 – 17.52 mm
- Recommended screw type: DIN 7991, M8 thread

Gaskets included
The clamp is supplied with two rubber gaskets (inserts), which are placed on both sides of the glass panel inside the clamping slot. The gaskets cushion the pressure of the jaws against the glass, prevent cracking and eliminate play. Thanks to the universal profile, the clamp accommodates glass ranging from 12 mm (single toughened) up to 17.52 mm (laminated VSG). This makes the clamp suitable for use in both interior and exterior balustrades.
Technical data
| Glass Thickness [mm] | 12-17,52 |
| Material | AISI 304 |
| Finish | Satin |
| Mounting System | 48.3 mm |