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Carbon steel 4.8/8.8/10.9 M2.5/galvanized/Customized double rod fastener knurled bamboo screw
| Category | Non-standard screws | Head type | Cheese head |
|---|---|---|---|
| Thread size | M8 | Screw diameter | 8 mm |
| Screw length | 3~110 mm Available | Surface treatment | Galvanized |
| Material Grade | Carbon Steel 45H | Customization | Yes |
Screws are generally called wood screws; is the tip of the kind of tip, pitch larger, generally used to tighten wood parts, plastic parts. Mechanical screws, is the front of the kind of screws, the pitch is small, uniform, generally used to fasten the metal, machine parts.






We possess strong production capacity, specializing in professional fasteners and fittings. Our products meet international quality systems such as ANSI and BS. We provide high-quality fasteners for construction steel, automotive, machinery, energy, furniture, and railways. Throughout the production process, professional engineers monitor quality to guarantee excellence. We are committed to continuous improvement and innovation to meet customer requirements.





Around 7-10 business days. Packaging options include boxes, cartons, or plastic bags based on customer needs.
| ITEM | DIN-STANDARD | ISO-STANDARD | GB-STANDARD | DESCRIPTION |
|---|---|---|---|---|
| 3 | DIN84 | ISO1207 | GB65-85 | Slotted cheese head screws |
| 4 | DIN85 | ISO1580 | GB67-85 | Slotted pan head screws |
| 10 | DIN125-A | ISO708 | GB97.1-85 | Plain washers |
| 92 | DIN912 | ISO4762 | GB70-85 | Hexagon socket cap screws |
| 105 | DIN933 | ISO4017 | GB5783-86 | Hexagon head screws |
| 106 | DIN934 | ISO4032 | GB6170-86 | Hexagon full nuts |
| 201 | DIN7991 | ISO10642 | - | Hexagon socket countersunk head screws |
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