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A screw with a half-round head has the appearance of an ordinary metal rod, at one end of which there is a head that transmits torque, and at the other end there is an external thread. The head of the screw is needed in order to use special tools (wrench, screwdriver, pneumatic or electric gun, etc.) to press the parts of the structure to be connected.
Field of useIdeal for screw connections in mechanical engineering.
The material of manufacture is steel, strength class 4.8.
Coating Zinc (Plated) protects against corrosion, if it is planned to use fasteners in aggressive conditions.
Screw DIN 84 M2,5x30 4,8 zinc S
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 84 |
Analog | ISO 1207.. |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 30 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Direct (PL) |
Thread type | Metric |
Screw DIN 7985 M2,5x30 4,8 zinc PH1
Turnkey size, mm | 1 |
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 7985 |
Analog | ISO 7045 |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 30 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Cruciform(PH) |
Thread type | Metric |
Packaging, pcs. | 2000 |
Screw DIN 7985 M2,5x25 4,8 zinc PH1
Turnkey size, mm | 1 |
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 7985 |
Analog | ISO 7045 |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 25 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Cruciform(PH) |
Thread type | Metric |
Packaging, pcs. | 1000 |
Screw DIN 84 M2,5x30 4,8 zinc
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 84 |
Analog | ISO 1207.. |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 30 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Direct (PL) |
Thread type | Metric |
Packaging, pcs. | 2000 |
Screw DIN 84 M2,5x25 4,8 zinc
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 84 |
Analog | ISO 1207.. |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 25 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Direct (PL) |
Thread type | Metric |
Packaging, pcs. | 2000 |
Screw DIN 84 M2,5x20 4,8 zinc
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 84 |
Analog | ISO 1207.. |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 20 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Direct (PL) |
Thread type | Metric |
Packaging, pcs. | 2000 |
Screw DIN 7985 M2,5x20 4,8 zinc PH1
Turnkey size, mm | 1 |
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 7985 |
Analog | ISO 7045 |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 20 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Cruciform(PH) |
Thread type | Metric |
Packaging, pcs. | 1000, 2000 |
Screw DIN 7985 M2,5x25 4,8 zinc TX8
Turnkey size, mm | 8 |
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 7985 |
Analog | ISO 7045 |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 25 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Star-shaped.. |
Thread type | Metric |
Packaging, pcs. | 2000 |
Screw DIN 7985 M2,5x20 4,8 zinc TX8
Turnkey size, mm | 8 |
Coating | Zinc |
Threading step, mm | 0.45 |
Standard | DIN 7985 |
Analog | ISO 7045 |
Diameter, mm | 2.5 |
Strength class | 4.8 |
Length, mm | 20 |
Head | Semicircular |
Material | Stal |
Type of carving | Full |
Slot | Star-shaped.. |
Thread type | Metric |
Packaging, pcs. | 2000 |