| Parameter Category | Description |
|---|---|
| Material | Carbon steel , stainless steel, hardened steel |
| Surface Treatment | Zinc plating , yellow zinc plating , stainless steel passivation, phosphate coating |
| Standard Specifications | Complies with DIN 7505, EN 14586, GB/T 2670.1 |
| Thread Specifications | Full coarse thread; Diameter: metric (M3.5–M8 common), imperial (#4–#10 common); Length: 16mm–100mm |
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