| Product Name | Carbon steel self-tapping screw solar PV allen head screw |
| P/N | MLSS-621 |
| Material | Stainless steel, carbon steel, brass |
| Surface treatment | Bule and white Zinc, nickel plating |
| Packing | Inner-Plastic Bag; Outer -Standard Carton Box. |
| Standard | DIN |
| Head Style | Flat Head Hexagon Socket etc. |
| Size | M3,M4,M5,|M6,M8, M10 M12 M14 M16 |
| Usage | Automobiles, Electronic, Electric, machine parts, motorcar accessories, instruments, high-speed rail, motor, furniture, medical, sports equipment and others |
High hardness and toughness
Easy installation, steady and safety
Environmentally Friendly
Widely application