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Compression Resistance Countersunk Head OEM Custom Tapping Screw for Wall Fixing
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Description
- Overview
- Product Description
- Specification
- Functional Advantages
- Core Applications
- FAQ
Basic Info.
| Model NO. | ST2.2, ST2.9, ST3.5, ST4.2, ST4.8, ST5.5 |
| Surface Finishing | Polishing |
| Customized | Customized |
| Product Name | Self-Tapping Screw |
| Keywords | Countersunk Head Self-Tapping Screw |
| Standard | GB / DIN / ISO |
| MOQ | 1000PCS |
| Connection | Common Bolt |
| Size | Customizable |
| Delivery Time | 7-15 Working Days |
| Head Style | Round |
| Groove | Cross / Torx / Square |
| Certificate | ISO9001 / ISO14001 / ISO45001 / IATF16949 |
| Feature | Durable, High Hardness, Environmental |
| Application | Decoration, Industry, Equipment |
| OEM Custom | Yes |
| ODM Custom | Yes |
| Sample | Yes |
| Transport Package | Carton+Pallet |
| Specification | ST2.2, ST2.9, ST3.5, ST4.2, ST4.8, ST5.5 |
| Trademark | FL |
| Origin | Jiangsu, China |
| Production Capacity | 400tons/Month |
Product Description
Product DescriptionCOUNTERSUNK HEAD SELF-TAPPING SCREWIntroducing our premium range of self-tapping screws, available in stainless steel and carbon steel. Our collection includes countersunk self-tapping screws, stainless steel countersunk self-tapping screws, Phillips countersunk self-tapping screws, Phillips half-countersunk self-tapping screws, and Phillips pan head self-tapping screws. Designed for optimal performance, these screws offer exceptional strength and versatility, making them ideal for various applications. With their user-friendly designs and superior corrosion resistance, our self-tapping screws provide a reliable fastening solution for both professionals and DIY enthusiasts.Specification| Thread Specification | ST2.2 | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ||
| P | Thread Pitch | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | |
| a | Max | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | |
| dk | Max=Nominal | 4.3 | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | |
| Min | 4 | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | ||
| k | ≈ | 1.3 | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | |
| y | Max | Type C | 2 | 2.6 | 3.2 | 3.5 | 3.7 | 4.3 | 5 |
| Type F | 1.6 | 2.1 | 2.5 | 2.7 | 2.8 | 3.2 | 3.6 | ||
| Slot Number | 1 | 1 | 2 | 2 | 2 | 2 | 3 | ||
| M1 | ≈ | 2.5 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | |
| M2 | ≈ | 2.4 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 | |
| Thread Specification | ST2.2 | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | |
| P | Thread Pitch | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 |
| a | Max | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 |
| dk | Max=Nominal | 4.3 | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 |
| Min | 4 | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | |
| f | ≈ | |||||||
| k | ≈ | 1.3 | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 |
| y | Type C | 2 | 2.6 | 3.2 | 3.5 | 3.7 | 4.3 | 5 |
| Type F | 1.6 | 2.1 | 2.5 | 2.7 | 2.8 | 3.2 | 3.6 | |
| Slot Number | 1 | 1 | 2 | 2 | 2 | 2 | 3 | |
| M1 | ≈ | 2.5 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 |
| M2 | ≈ | 2.4 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 |
DURABLE MATERIAL OPTIONS
Crafted from high-quality stainless steel and carbon steel, ensuring strong and lasting performance in various environments.
VERSATILE HEAD DESIGNS
Available in countersunk, half-countersunk, and pan head styles to suit multiple fastening needs and aesthetic preferences.
SELF-TAPPING CAPABILITY
Designed to create their own holes in materials, saving time on pre-drilling and simplifying the installation process.
IMPROVED CORROSION RESISTANCE
Stainless steel options provide excellent resistance to rust and corrosion, making them ideal for outdoor and marine use.
SECURE FIT
The precision-engineered threads guarantee a snug and reliable fit, minimizing the risk of loosening under stress.Core Applications
WOODWORKING PROJECTS
Perfect for securing components in furniture assembly, cabinetry, and other wooden structures, offering strong and discreet fastening.
METAL FABRICATION
Widely used in metalworking applications, these screws can effectively penetrate and secure metal sheets and components.
HOME RENOVATIONS
Great for DIY home improvement tasks, providing reliable solutions for tasks ranging from installations to repairs.
ELECTRONICS ASSEMBLY
Ideal for securing parts in electronic devices, ensuring a robust connection that withstands vibration and movement.
MECHANICAL APPLICATIONS
Suitable for a variety of mechanical assemblies, offering a dependable solution for fastening demanding components.FAQ
Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
Q2: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
Q3: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q4: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
Q5: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.
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