VBU PRO TF/Tx20 ZBJ 4.0x40 FT (500p)
Generic code 39447
- Self-drilling screw with countersink 4x40 countersunk head Ø8 Torx20, fully threaded, for wood support - zinc-plated, yellow.
Applications
- Wood floors and walls.
- Wood structures and OSB.
- Woodworking.
- Miscellaneous wood/wood assemblies.
- Used to attach the 2 splice bars or the headrail connector to the rafters
Technical characteristics
Type of the screw tip |
Countersink sharp point (233 G) |
Countersinked on tip |
True |
Type of thread |
Full length thread |
Pre-drilling |
Without pre-drilling |
Product material |
Yellow bichromatic steel |
Head shape |
Coutersunked head |
Pattern |
Torx |
Pattern Torx |
TX 20 |
Laquering |
Natural head |
Resistance to corrosion |
2 Kesternich cycles |
Installation mode |
Installation with torx screwdriving |
Supporting material |
Wood |
Diameter of the head |
8
mm |
Diameter on thread |
4
mm |
Thread pitch |
1.8
mm |
Length |
40
mm |
Head height |
4.3
mm |
Length of the threaded part |
35.7
mm |
Sold by box of 500 pieces
Designation | Article codes | Color label | Quantity |
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.
- In accordance with DTU 31. 2: Construction of timber-framed houses and buildings.
- In compliance with DTU 31. 1: Wooden frames and stairs.