Type |
Drywall screws |
Thread type |
M |
Thread size |
ST3.5, ST3.9, ST4.2, ST4.8 |
Body length |
15mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm |
Material |
Carbon steel |
Surface treatment |
White zinc plating |
Direction of thread |
Right-hand |
Threading |
Fully threaded |
Thread spacing |
Coarse pitch |
Thread pitch |
2.82mm, 1.59mm, 3.18mm |
Head shape |
Flat |
Drive style |
Phillips |
Driver size |
4.2mm, 4.6mm, 4.7mm, 5.1mm |
Tip shape |
Pointed |
Head diameter |
8.4mm, 9.2mm |
Applicable material |
Gypsum |
Color |
White |
Overall diameter |
8.4mm, 9.2mm |
Overall length (Cylindrical object) |
12mm, 16mm, 20mm, 25mm, 35mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm, 95mm |
Representative standard |
DIN |