RISON TITANIUM M4 x 0.7mm GR5 Titanium Hex Flange Bolt Partially Threaded Bolt (20-30mm) for RC Models & Small Fairings

🔩 RISON TITANIUM M4 x 0.7mm | Partially Threaded Flange Bolt (20mm, 25mm, 30mm)

📏 WHAT IS THIS PRODUCT?
Aerospace-grade GR5 titanium hex flange bolt. Partially threaded design – fixed 14mm thread length + smooth unthreaded shank. Ideal for RC car chassis, drone arms, and small fairings where the bolt passes through a bracket before threading.

⚙️ SPECIFICATIONS
• Material: Grade 5 Ti-6Al-4V (TC4) Aerospace Titanium
• Thread: M4 x 0.7mm (Metric Standard Thread)
• Thread Type: Partially Threaded (fixed thread length 14mm)
• Hex Size: 6mm
• Flange Diameter: 8mm
• Flange Thickness: 0.9mm
• Head Height: 4.5mm

🎨 COLOR OPTIONS (11 SIGNATURE COLORS)
🛡️ PVD Coating (Physical Vapor Deposition)
Colors: Black, Gold, Rainbow, Burnt Blue
Benefit: Super-hard surface layer – scratch and fade resistant. Perfect for high-wear areas.

🌈 Anodizing Treatment
Colors: Green, Purple, Blue, Candy, Blue Purple, Lake Blue
Benefit: Vivid, eye-catching electrolytic finish. Personalized high-end look for show bikes and cars.

🔘 Titanium Raw
Finish: Clean, polished natural titanium. Classic industrial aesthetic.

📐 AVAILABLE LENGTHS (Under Head)
• 20mm – thread 14mm + shank 6mm
• 25mm – thread 14mm + shank 11mm
• 30mm – thread 14mm + shank 16mm

🎯 WHERE TO USE
🔹 RC car chassis mounting (through brackets)
🔹 Drone arm brackets
🔹 Motorcycle small fairings (side panels, radiator shrouds)
🔹 Electronics enclosures with standoffs
🔹 3D printed part fasteners

💪 WHY CHOOSE THESE BOLTS?
✅ 45% lighter than steel
✅ Grade 5 titanium – 950 MPa tensile strength
✅ Never rust – corrosion-proof
✅ Integrated flange – no washer needed
✅ Partially threaded – smooth shank handles shear loads better

🔧 INSTALLATION TIPS
• Use anti-seize on threads
• Torque to 3-5 Nm max (M4 titanium)
• Confirm M4 x 0.7mm thread pitch before ordering

⚠️ IMPORTANT FITMENT NOTE
These bolts are PARTIALLY THREADED with fixed 14mm thread length. For shorter fully threaded options (10mm, 15mm), see our Fully Threaded version.

🏭 WHY RISON TITANIUM?
Factory direct | 100% authentic TC4 | Precision CNC machined

📦 PACKAGE: 5 bolts per set
Select your Length (20mm, 25mm, or 30mm) and Color above.