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China Titanium UFO Head Torx Self Tapping Bolts Suppliers - Grade 5 Titanium Factory Fasteners for Motorcycle Fairings
Key Features
Integrated Wide Flange
Every titanium UFO head bolt features a one-piece wide flange that works like a built-in washer. It spreads clamping force across a larger area and reduces stress on plastic or carbon fiber, preventing cracking and removing the need for extra washers.
Low-Profile Rounded UFO Head
The UFO head has a slim shape with smooth rounded edges. It sits flush after installation and leaves no sharp protrusions, creating a cleaner look while reducing snagging risks or accidental scratches.
Integrated Wide Sealing Flange
The wide flange increases contact with crush washers. It spreads clamping force evenly under high brake pressure, helping prevent leaks during repeated use.
Deep Engagement Torx Drive
The Torx drive provides more contact than a standard hex socket. Torque transfer feels more stable and controlled during installation, reducing cam-out risk and staying precise after repeated cycles.
Aggressive Self-Tapping Thread
Sharp, deep-cut threads allow titanium UFO head bolts to bite firmly into plastic and composite materials. The connection stays secure under vibration and is less likely to loosen over time.
Installation & Maintenance Guidance
Compatible Materials
Suitable for moderately pliable substrates such as aluminum, magnesium, plastics, and carbon fiber composites. Not recommended for steel, cast iron, or other very hard materials.
Pre-Drilling Recommendation
For titanium UFO head bolts on high density plastics or carbon fiber panels, pre-drill pilot holes (M5: 3.8–4.2mm) to ensure proper threading.
Safety Notice
Self-tapping threads mean these screws must not be used in pre-threaded critical components like engines, brakes, or drivetrain assemblies.
Corrosion & Oxidation Care
Although titanium never rusts, to maintain the vibrancy of anodized finishes, avoid using strong acids or alkaline cleaners during washing.
Technical Specifications
1. Material & Mechanical Properties
| Parameter | Details |
|---|---|
| Material | Grade 5 Titanium (Ti-6Al-4V) |
| Density | 4.43 g/cm³ |
| Tensile Strength | ≥ 900 MPa |
| Yield Strength | ≥ 830 MPa |
| Hardness | 30–36 HRC |
| Corrosion Resistance | Excellent |
| Reference Standards | ISO Metric Thread |
2. Dimensional & Thread Data
| Parameter | Details |
|---|---|
| Diameter Range | M4 / M5 / M6 |
| Length Range | 10–25mm |
| Thread Pitch | - |
| Thread Type | Self-Tapping |
| Drive Type | Torx (T20 / T25) |
| Tolerance | ISO 6g |
3. Finishing & Customization Options
| Parameter | Details |
|---|---|
| Processing Method | Anodized / PVD Coating / Natural Titanium |
| Logo Engraving | Available |
| Packaging | Bulk cartons / Custom retail sets |
| OEM Customization | Supported (length, finish, head marking) |
Application Scenarios
Motorcycle Customization
Body Panels & Fairings
Titanium UFO head bolts are ideal for securing motorcycle fairings, side covers, dashboards, fenders, and windshields. They ensure stable fastening without cracking plastic panels. (Recommended M5 × 12–20mm)
Titanium UFO head bolts are ideal for securing motorcycle fairings, side covers, dashboards, fenders, and windshields. They ensure stable fastening without cracking plastic panels. (Recommended M5 × 12–20mm)
Detail Components & Mounts
They work well for license plate brackets, light covers, and small non-structural plastic mounts. The self-tapping threads hold parts firmly, even on vibration-prone areas (recommended M4 / M5).
They work well for license plate brackets, light covers, and small non-structural plastic mounts. The self-tapping threads hold parts firmly, even on vibration-prone areas (recommended M4 / M5).
Lightweight & Specialty Parts
Carbon Fiber Panels
Titanium UFO head bolts are suitable for carbon fiber sheets, custom trim panels, and aerodynamic covers. (Recommended sizes M5 / M6)
Titanium UFO head bolts are suitable for carbon fiber sheets, custom trim panels, and aerodynamic covers. (Recommended sizes M5 / M6)
High-End Devices & Outdoor Equipment
These Bolts can also be applied in drone housings, action camera mounts, and marine plastic panels. (Recommended M4–M5 sizes)
These Bolts can also be applied in drone housings, action camera mounts, and marine plastic panels. (Recommended M4–M5 sizes)
Frequently Asked Questions
What materials are compatible with titanium UFO head bolts?
They are suitable for moderately pliable substrates such as aluminum, magnesium, plastics, and carbon fiber composites. They are not recommended for steel, cast iron, or other very hard materials.
Can I use these self-tapping titanium bolts in engine or brake assemblies?
No. Due to their self-tapping threads, these screws must not be used in pre-threaded critical components like engines, brakes, or drivetrain assemblies.
What are the benefits of the integrated wide flange?
The one-piece wide flange acts as a built-in washer. It spreads clamping force across a larger surface area to reduce stress on plastic or carbon fiber panels, which prevents cracking and eliminates the need for extra washers.
Do I need to pre-drill holes before installing these bolts?
Yes, for high-density plastics or carbon fiber panels, pre-drilling pilot holes (e.g., 3.8–4.2mm for M5 bolts) is highly recommended to ensure proper threading and prevent material damage.
How should I maintain the anodized finish on these bolts?
While titanium itself does not rust, you should avoid using strong acids or alkaline cleaners during vehicle washing to protect and maintain the vibrancy of the anodized color finishes.
What type of tools are required for installation?
These bolts feature a deep-engagement Torx drive (T20 or T25 depending on size), which provides excellent torque transfer and reduces the risk of slipping during installation.