Stainless Steel Vertical Knurled Round Head Thumb Screw Hand Tighten Adjustment Machine Screw for Instrument Panel
Price varies depending on material, logo, quantity and customization requirements.
Introduction
| measurement system | Metric | Grade | Class 4.8 & 6.8 |
| Thread Type | Metric Thread | head style | Round |
| Product Name | Stainless Steel Vertical Knurled Round Head Thumb Screw | Knurling | Straight vertical knurl, uniform tooth pitch for friction grip |
| Tolerance | Head dimension ±0.05mm, thread tolerance 6g | Tensile Strength | SS304: ≥520 MPa,Carbon steel 4.8 grade: ≥400 MPa |
| Corrosion Resistance | SS304 pass salt spray test ≥48H; SS316 ≥200H | Installation Feature | Tool-free manual tightening, repeated disassembly |
| Head customization | Diamond knurl, larger grip head, anti-slip serrated edge | Thread size & length | Custom metric/imperial sizes per drawing |
| Material swap | Brass, aluminum, Q235 carbon steel | Surface treatment | Bright nickel, black oxide, passivation |
We are Chinee Testing Service Co., Ltd., a professional manufacturer and supplier specializing in Testing Service. We have brought together and coordinated resources across the Testing Service supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.