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DIN 7981 C-H ST Self-Tapping Screw for Lower Rail End Assembly 2.9 x 9.5 mm / pce
€0.02
Product
Zinc-plated steel socket head cap screws conforming to DIN 912 standard, M8 x 20 mm, supplied in a pack of 200 pieces for industrial and mechanical assembly applications.
Specifications
- Cylindrical head with hexagonal socket (Allen key drive), manufactured from steel with zinc plating for corrosion resistance
- Compliant with DIN 912 standard, ensuring dimensional consistency and mechanical reliability
- Thread diameter: M8, length: 20 mm, hexagonal socket size: 6 mm
- Pack quantity: 200 pieces, suitable for bulk or repetitive assembly tasks
- Zinc coating provides protection against oxidation in standard indoor and light outdoor environments
Usage
Insert the screw into a pre-tapped M8 hole and tighten using a 6 mm Allen (hex) key. These screws are commonly used in machinery assembly, structural fixings, and mechanical engineering applications where a flush or recessed fastener head is required.
FAQ
- What Allen key size is required? — A 6 mm hexagonal Allen key is required to drive these DIN 912 socket head cap screws.
- What is the thread pitch for M8 screws? — The standard metric coarse thread pitch for M8 is 1.25 mm, as per ISO metric standards.
- Are these screws suitable for outdoor use? — The zinc plating offers moderate corrosion resistance, making them suitable for light outdoor or humid environments, but not for highly corrosive conditions.
- What material are these screws made from? — They are manufactured from steel with a zinc electroplating finish for added surface protection.
- How many screws are included in one pack? — Each pack contains 200 screws, making it practical for production lines or larger assembly projects.
mvm-dt-2026-03
