Full spectrum of industrial fastening solutions | Covering both standard and custom parts
These Stainless Steel 304 Hex Head Cap Screws are precision-engineered metric bolts designed for a wide range of industrial, mechanical, and DIY applications. Made from premium 304 stainless steel, they offer excellent corrosion resistance, durability, and long-lasting performance in both indoor and outdoor environments. Compliant with DIN933 standards, these hex bolts feature a fully threaded shank and a hexagonal head for secure fastening with wrenches or socket tools. Available in sizes M2 to M36, this versatile set meets diverse assembly requirements.
| Specification | Details |
|---|---|
| Material | Stainless Steel 304 |
| Thread Type | Metric, Fully Threaded |
| Standard | DIN933 |
| Bolt Head Type | Hexagonal |
| Size Range | M2 – M36 |
| Surface Finish | Polished / Corrosion-Resistant |
| Recommended Tools | Wrench, Socket, Spanner, Torque Wrench |
| Applications | Industrial, Mechanical, Construction, DIY, Automotive |
Q1: What makes 304 stainless steel bolts different?
A1: 304 stainless steel provides excellent corrosion resistance, durability, and strength, making it suitable for both indoor and outdoor applications.
Q2: What is DIN933?
A2: DIN933 is a German standard specifying fully threaded hex head bolts with precise dimensional requirements, ensuring consistency and reliability.
Q3: Are these bolts compatible with standard nuts?
A3: Yes, these bolts work with corresponding metric nuts of the same size (M2–M36) for secure fastening.
Q4: Can these bolts be used in marine environments?
A4: Yes, 304 stainless steel offers good resistance to rust and corrosion, making it suitable for outdoor and moderately saline environments.
Q5: How do I choose the right size?
A5: Select the bolt diameter and length according to your assembly requirements. The M2–M36 range ensures coverage for both small and large applications.
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Complies with major global standards such as ISO/DIN/GB/ANSI/JIS
Standard parts + customized parts, one-stop solution for all your fastening needs
Tolerance control far exceeds industry standards, ranging from 4.8 to 12.9 grades.
Customization based on provided drawings/samples/working conditions; rapid prototyping and mass production delivery.
Trusted by global manufacturers for fastener solutions
International Organization for Standardization (ISO) standards
German Industrial Standards
Chinese National Standards
American National Standards
Japanese Industrial Standards
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