COLORSTOP 2.5DFTH8 2C 5.5x90A16<COULEUR>
Generic code 331995
- Double thread self-drilling screw 5.5x90 hex head 8 lacquered mounted with washer Ø16 aluminium/EPDM, for steel support 4 sheets or 2.5 mm max - pilot tip- supracoat 2C.
Applications
- Fastening of pre-painted double-skin profile on the lips of panels with insulation without compression.
Advantages
- Special screw to prevent the insulation from being compressed, as the spacer cone limits the tightening to 40 or 60 or 80 mm depending on the model.
- Its double thread prevents deformation of the outer skin during tightening.
- PI > Pilot point: Specially designed for fastening several thin sheets and for drilling all sheets before the thread is inserted into the holder.
Technical characteristics
Type of the screw tip |
Pilote point (PI) |
Type of thread |
Double hi-thread |
Drilling capacity mini |
0.63 |
Pre-drilling |
Without pre-drilling |
Product material |
2C Supracoat coated steel |
Drilling capacity maxi |
4 x 0.75 ou 2.5 |
Head shape |
Hex. Head |
pattern hexagonal |
TH 8 |
Material of the screw head |
Supracoat 2C |
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 |
16
mm |
Resistance to corrosion |
15 Kesternich cycles |
Installation mode |
Installation with hexagonal screwdriving |
Supporting material |
Assembly of sheet metal Steel |
Diameter on thread |
5.5
mm |
Thread pitch |
1.81
mm |
Length |
90
mm |
Head height |
5.4
mm |
Minimum clamping capacity |
60
mm |
Maximum clamping capacity |
60
mm |
Length of the threaded part |
13
mm |
Sold by bag of 100 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.
- Used with a HH8 screwdriving socket.