The Metal Screw Cylindrical Head Hexagon Socket CHC A4 is a high-strength, corrosion-resistant fastener designed for marine and outdoor applications. Manufactured from Marine Grade A4 (316) stainless steel, it offers superior resistance to corrosion, making it ideal for environments exposed to saltwater and other corrosive elements.
- Material: Marine Grade A4 (316) stainless steel, known for its excellent corrosion resistance, especially in marine environments.
- Design: Cylindrical head with a hexagon socket drive, allowing for secure engagement with hex keys and providing a clean, flush finish.
- Threading: Full thread (depending on size), ensuring a strong and secure connection.
- Standards Compliance: Meets DIN 912 standards, similar to ISO 4762, NFE 25-125, and UNI 5931, ensuring professional quality and compatibility with other fasteners.
Technical Specifications
| Thread Size (d) | Minimum Head Diameter (dk min) | Maximum Head Diameter (dk max) | Head Height (k) | Socket Depth (s) | Length (L) | Thread Pitch |
|---|
| M4 | 6.78 mm | 7.00 mm | 4.00 mm | 3.00 mm | Varies | 0.70 mm |
| M5 | 8.28 mm | 8.50 mm | 5.00 mm | 4.00 mm | Varies | 0.80 mm |
| M6 | 9.78 mm | 10.00 mm | 6.00 mm | 5.00 mm | Varies | 1.00 mm |
| M8 | 12.73 mm | 13.00 mm | 8.00 mm | 6.00 mm | Varies | 1.25 mm |
| M10 | 15.73 mm | 16.00 mm | 10.00 mm | 8.00 mm | Varies | 1.50 mm |
| M12 | 17.73 mm | 18.00 mm | 12.00 mm | 10.00 mm | Varies | 1.75 mm |
| M14 | 20.67 mm | 21.00 mm | 14.00 mm | 12.00 mm | Varies | 2.00 mm |
| M16 | 23.67 mm | 24.00 mm | 16.00 mm | 14.00 mm | Varies | 2.00 mm |
Materials
Marine Grade A4 (316) Stainless Steel: This grade of stainless steel is alloyed with molybdenum, enhancing its resistance to corrosion, particularly in acidic and chlorinated environments. It is widely used in the cellulose industry and is suitable for marine applications.
Dimensions
Thread Sizes: Available in M4, M5, M6, M8, M10, M12, M14, and M16.
Length (L): Varies based on the selected thread size and application requirements.
Compatibility Information
This screw is compatible with standard hexagon socket tools and is designed to fit into corresponding threaded holes that meet the specified DIN 912 standards.
