Technical Details
- Total length
- 20 mm
- Thread diameter
- 4 mm
- Thread pitch
- 2.3 mm
- Dimensions
- 4 x 20 mm
- Bend angle
- > 45°
- Thread length
- 18 mm
- Head diameter
- 10 mm
- Core diameter
- 2.6 mm
- Thread shape
- Full thread
- Point
- 4CUT
- Packaging Type
- Professional small packaging
- Blade size
- T20
- Packaging type
- 300 Stk. - Professional small packaging
- Head shape
- Flat flange head
- Drive
- T-STAR plus
- Withdrawal parameter f ax,k
- 14 N/mm²
- Material
- Steel
- Yield strength f y,k
- 1000 N/mm²
- Yield moment M y,k
- 3 Nmm
- Corrosion protection code
- flZn/nc/TL/96
- Torsional strength f tor,k
- 3 Nm
- Insertion moment R tor,mean
- ftor,k / R tor,mean ≥ 1,5
- Predrill in hardwood
- 3 mm
- Surface
- black BLAX
- Predrill in softwood
- 2.5 mm
- Product number
- 0151040400203
- GTIN/EAN
- 4003530291630
- EAD
- 130118-01-0603
- ETA-12/0114 Annex No.
- 67
- Distribution Channel
- 10 - Handel
- Reaction to fire Cl. EN13501_1
- A1
- ETA product family
- Screws for use in timber structures
- Alternative distribution channel
- 11 – Retail
- Corrosion protection code DIN EN-14591
- T1
Description
The typical SPAX T-STAR plus drive is a so-called hexalobular internal. This shape increases the contact surface of our T-STAR plus and ensures optimal positioning for the T-STAR plus bits in the screw head. By enabling maximum force transmission from the screwdriver to the screw, T-STAR plus guarantees simple and ultra-fast work with much more efficiency than with other drives. In furniture assembly, nails offer little resistance to pull-out for the back wall in body edges. Our flat flange head screw is a better alternative, since the large flat head distributes the pressure over a larger area. The flat flange head screws for cabinet connection replace the screw and threaded sleeve combination: they are screwed into the 5 mm Euro-standard holes – they centre themselves and pull the two bodies together. The head of the cabinet connector screws doesn't get in the way of cabinet installations, such as drawer runners. Unlike the partial thread, the full thread spans the entire screw length. The more thread turn a screw has, the greater the tensile and compressive forces that can be transferred by these screws to the wood. Our full-thread screws are predominantly used for heavy-duty wood connections. The term 4CUT stands for the arrow-shaped design of the screw tip. These edges displace the wood fibres upon insertion and create space for the core diameter of the screw. The expansion at the core of the wood is reduced, preventing wood splitting around the edges. The required cordless screwdriver torque is also reduced, since the screw core no longer needs to """"squeeze"""" into the wood. BLAX surface in a rich metallic black colour. Suitable for use in service class 1 in acc. with EN 1995-1-1