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- Machine screw - M5x20mm - Pan head - TORX T25 ISO 14583 A4-70 - Black oxidized




- Produktinformasjon
- Technical description
- Questions and answers
- Documentation
- Warranty
Product information
- Black Oxide Machine Screws with Pan Head Screw Head
- Material: Stainless steel
- Material type: A4
- M5 x 20mm
- TORX T25
- Fully threaded screw
- Price per screw
- Standard ISO 14583
Solid screws in acid-resistant stainless steel that are black-oxidized for better finish and corrosion resistance. Stainless steel with A4 has a long service life. Perfect for use in environments with high humidity, chemical exposure or other challenging conditions. The screws have a pan-head head shape with torx (T25).
The price is per screw.
| Parameters | Value |
|---|---|
| d1 | M5 |
| L | 20 |
| d2 max. | 9.5 |
| k max | 3.7 |
| Hexalobular socket | X25 |
| time max. | 1.91 |
| A~ | 4.5 |
The black oxidation process is a chemical conversion coating for ferrous materials and stainless steel. The coating provides mild corrosion resistance, a black appearance and minimizes light reflection.
Maximum corrosion resistance is achieved by post-oxidation oil treatment. One of its advantages over other coatings is its minimal dimensional change.
The process is controlled according to overall parameters in the process description, for consistent results and quality. The process is carried out according to KVS 50, MIL – DTL – 13924D, ISO 11408.
The surface is in accordance with the RoHS directive.
MADE IN NORWAY
We are proud that the product is developed and manufactured in Norway. Strict quality control and production techniques ensure that the product is of high quality and will last for many years to come.

According to the Electrical Equipment Regulations, Section 21, we are obliged to inform our customers that all electrical equipment intended to be part of a fixed electrical installation can only be installed by an authorized and registered installation company.
Technical details
| Head shape | The Panhead |
|---|---|
| Head type | Hexagon socket / TORX T25 |
| Thread type | Weekend |
| Material | Stainless steel |
| Material type | A4 (acid-resistant) |
| Color | Black (black oxidation) |
| Goal | M5 x 20mm / (W) x (L) |
| Weight | 3g |
| Tensile strength | 70 (min. 600 N/mm2) |
| Safety voltage | 0.2% min. 450 N/mm2 |
| Standard | ISO 14583 |
| Warranty | 5 years |
Questions and answers
Here you will find questions and answers related to the product.
Warranty
We are proud of our products and it is important to us that you as a customer are satisfied. That is why we provide a 2-year warranty on most of our products, with the exception of consumer goods. Look for the warranty logo to see what applies to this particular product. Our warranty means that the product will function as expected throughout the warranty period (this is in addition to your rights under the Consumer Purchase Act). Read more about the warranty in our purchase conditions .

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