Novotegra Serrated Flange Nut M8 SW18 - 03-000243
€ 0,35 exkl. USt.
Novotegra Serrated Flange Nut M8 SW18 - 03-000243 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
Serrated locking
Self-locking M8 nut with serrated locking – keeps the screw connection permanently tight and prevents self-loosening.
Stainless steel V2A
Rust-free stainless steel V2A for long-lasting corrosion protection in permanent outdoor use on the roof.
Wrench size SW18
Standard wrench size SW18 for easy assembly with common tools without special attachments.
For PV installation
Matching connecting element for Novotegra mounting systems for secure fastening of module clamps and profiles.
Lightweight
Weighing only 24 g per piece, the serrated nut complements any substructure without significant additional load.
Weather-resistant
Rust-free design withstands rain, frost and UV exposure over the entire system lifespan.
Technical data
| Parameter | Value |
|---|---|
| Thread | M8 |
| Wrench size | SW18 |
| Material | Stainless steel V2A |
| Properties | Serrated locking, rust-free |
| Weight | 0.024 kg |
| Manufacturer | Novotegra |
| Manufacturer part number | 03-000243 |
Frequently asked questions
What is the Novotegra serrated locking nut M8 SW18?
It is a self-locking nut with an M8 thread and SW18 wrench size made of rust-free V2A stainless steel. The serrated locking on the contact surface interlocks with the counterpart and prevents the screw connection from loosening due to vibrations or temperature changes.
What is the serrated locking nut used for?
It serves as a connecting element within Novotegra mounting systems, for example for fastening module clamps, profile connectors and end caps. The serrated locking ensures that the connection remains permanently tight even under varying loads.
Why is serrated locking important?
On the roof, wind, snow, and temperature loads affect the screw connections over years. The serrated locking secures the nut positively against self-loosening and thus maintains the clamping force of the entire module fastening without additional securing elements.
Is the nut suitable for outdoor use?
Yes. The V2A stainless steel version is rust-free and weather-resistant, allowing it to withstand rain, frost, and UV radiation over the entire lifespan of a photovoltaic system.
Who is Novotegra?
Novotegra is an established manufacturer of mounting systems for photovoltaic systems and supplies coordinated components for pitched and flat roofs. The systems are designed for quick, low-tool assembly and durable connections.
Where can I buy PV mounting accessories in Austria?
PV mounting accessories such as the Novotegra serrated locking nut M8 SW18 are available online from SOLARVIC at solarvic.at. There you will find suitable components for your substructure, including shipping throughout Austria.
How can I order?
Directly online via solarvic.at – if you have any questions about the design, the SOLARVIC team will be happy to help.
€ 0,35 exkl. USt.
Novotegra Serrated Flange Nut M8 SW18 - 03-000243 is backordered and will ship as soon as it is back in stock.