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[China]
Address: No.276 Zhongan Road, Puzhuang, Linhu Town, Wuzhong District, Suzhou City, China
Contact name:Henry Zhang
Suzhou Runtai Precision Hardware Co,.Ltd. |
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White Zinc Plated Class 8.8 Steel Hex Bolts DIN931 Hex Head Screws ISO4041 Hex Screws
Products Descriptions
These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN)specifications. Length is measured from under the head.
Zinc-plated steel screws resist corrosion in wet environments. Black ultra-corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray.
Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don’t know the pitch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.
Products Specifications
| Head Type | Hex |
| Drive Style | External Hex |
| System of Measurement | Metric |
| Thread Direction | Right Hand |
| Thread Size | M6 |
| Thread Pitch | 1 mm |
| Thread Type | Metric |
| Thread Fit | Class 6g |
| Length | 40 mm |
| Threading | Partially Threaded |
| Min. Thread Length | 18 mm |
| Thread Spacing | Coarse |
| Head | |
| Width | 10 mm |
| Height | 4 mm |
| Fastener Strength Grade/Class | Class 8.8 |
| Material | Steel |
| Tensile Strength | 150,000 psi |
| Hardness | Rockwell C32 |
| Specifications Met | ISO 4014, DIN 931 |
| RoHS | Compliant |
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