BELVIS BOIS Tx20 4.9x28A14 <COULEUR>
Generic code 395348
- Self-drilling screw 4.9x28 domed head Ø12 Torx20 lacquered mounted with washer Ø14 aluminium/EPDM, for wooden support or steel support 3 sheets max - zinc-plated.
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Applications
- Fastening of pre-painted single-skin profile on wood frame (agricultural buildings only).
Advantages
- Domed head
- Aesthetic screw
Technical characteristics
| Type of the screw tip |
Small tip |
| Type of thread |
Single thread |
| Anchoring depth |
20
mm |
| Product material |
Zinc plated steel |
| Drilling capacity maxi |
3 x 0.75 |
| Head shape |
Rounded head |
| Pattern |
Torx |
| Outside body diameter |
4.9
mm |
| Pattern Torx |
TX 20 |
| Laquering |
Painted head & washer |
| With washer/ seal |
True |
| Type of the washer |
Vulca washer |
| Material of the washer/ Seal |
Alu/ EPDM |
| Outside diameter of the washer |
14
mm |
| Installation mode |
Installation with torx screwdriving |
| Supporting material |
Wood |
| Diameter of the head |
12
mm |
| Diameter on thread |
4.9
mm |
| Thread pitch |
2.12
mm |
| Length |
28
mm |
| Head height |
3.5
mm |
| Maximum clamping capacity |
0.75
mm |
| Length of the threaded part |
28
mm |
5 features on 23
| Designation | Article codes | Color label |
Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.
- Screw mounted with Vulca washer: Ø14 mm for steel sheet. Used with a Torx 20 screwdriving bit.
Interested in this product ?
Contact us