

** Product positioning **
Lightweight anti-tension firmware specially designed for bicycle sports, suitable for key stress parts such as Huagu quick removal system, pedal shaft, seat tube clamp, to solve the hidden trouble of screw loosening under bumpy road conditions, and provide stable and reliable connection solutions for road bikes, mountain bikes, folding bikes, etc.
** Product Highlights **
1. ** Lightweight + High strength **
Aviation grade 6061 aluminum alloy forging (optional titanium alloy upgrade), the weight is only 40% of the traditional steel nut, but the strength is increased by 20%, M5-M12 specifications cover the mainstream bicycle accessories needs.
2. ** Double safety locking design **
• ** Star bite technology ** : embedded 12 teeth anti-slip lines and threads to form staggered locking, resistance to transverse vibration
• ** Elastic washer integrated molding ** : built-in wave spring gasket, automatic compensation thread gap, anti-loose performance through 100,000 vibration test
3. ** Very simple and fast loading structure **
• 6mm thin design for tight Spaces
• Double guide chamfer for blind operation fast positioning
• Compatible with universal wrench/hex tools, roadside repair (roadside repair) friendly
** Core scene **
Carbon fiber frame and aluminum alloy components are connected to prevent electrochemical corrosion
Continuous high frequency vibration environment in gravel road/off-road riding
Folding joint locking requirements (such as big line, Brompton head tube folding buckle)
Retrofit fans DIY lightweight upgrade
** Details upgraded **
• Anodized color matching (black/red/blue/Dazzle) to match frame personalization
• The inner thread is pre-coated with food-grade grease to prevent abnormal sound
• Laser engraving torque value for each nut (e.g. "5-6N·m") to avoid over-locking damage to the carbon fiber
** Certification and Warranty **
With EN 14766 mountain bike standard and ISO 4210 bicycle safety certification, we provide 2-year anti-break warranty + lifelong anti-loose maintenance service.
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** Let every time the car sprints, there are star nuts to hold your power steadily! **
ITEM NAME: | Grade 8.8 Round Custom Color Steering Tube Star Nut |
MATERIAL: | Stainless/Carbon Steel/Stainless/brass |
STANDARD: | GB / DIN / ASME/ANSI / BSW |
GRADE: | 4/5/6/8/10/12 |
SIZE: | M3-M24 or made to print as customer's specification |
SIZE: | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" |
FINISH : | Plain, Zinc Plated(Clear/Blue/Yellow/Black), black oxide, H.D.G, DAC,GOEMET, as custom need |

**Handan Haoqiang Fastener Manufacturing Co., Ltd.**
**Address:** C6-13, Shichuang Logistics Port, Yongnian District, Handan City, Hebei Province, China
Since its inception in 2005, Handan Haoqiang Fastener Manufacturing Co., Ltd. has distinguished itself as a premier manufacturer and exporter, specializing in high-quality fasteners. With over a decade of unrivaled production expertise and a global trade footprint since 2014, we have earned a formidable reputation for delivering impeccable, precision-engineered fastening solutions to clients on a global scale.
**Core Products:**
- An extensive array of nuts and bolts in diverse specifications
- High-strength bolts and nuts designed for demanding applications
- Customized fasteners expertly tailored to meet specific client requirements
**Compliance Standards:**
Our products are meticulously crafted to adhere to esteemed international standards, including:
- **DIN** (German Standard)
- **GB** (Chinese National Standard)
- **ANSI/ASTM** (American Standard)
- **BSW** (British Standard Whitworth)
- **JIS** (Japanese Industrial Standard)
Harnessing state-of-the-art manufacturing technology and rigorous quality control systems, we guarantee durability, superior performance, and compliance with the stringent demands of global industries. Our unwavering commitment to innovation and customer-centric excellence has allowed us to forge enduring partnerships across dynamic sectors such as construction, machinery, automotive, and energy.
At the core of Haoqiang Fastener lies a dedication to integrity, efficiency, and sustainability. Whether catering to domestic projects or navigating international exports, we are driven to surpass expectations with competitive pricing, prompt delivery, and outstanding after-sales support.
*Connect with us today to discuss your fastener needs and discover how our expertise can fortify your projects!*


PACKAGE : Secure your goods with our customized packaging options: 25kgs Box with Pallet, 25kgs woven bags, or 25kgs Gunny bags. We also offer packaging tailored to the customer's request, ensuring your products reach their destination safely and efficiently.

**Product & Specifications**
Q: What standards do your fasteners comply with?*
A: Our products meet DIN (German), GB (China), ANSI/ASTM (USA), BSW (UK), and JIS (Japan) standards. Custom specifications are available upon request.
**Order & Payment**
*Q: How can I track my international order?*
A: A real-time tracking number will be emailed once your shipment is dispatched. For urgent inquiries, contact export customer service
**Shipping & Logistics**
*Q: What are your delivery options for overseas customers?*
A: We offer sea freight (FOB/CIF), air freight, and express courier (DHL/FedEx) with competitive rates. Delivery timelines vary by destination.
**Returns & Warranty**
*Q: What if I receive defective products?*
A: We provide a 12-month quality guarantee. Report issues within 7 days of receipt with photos/video, and we'll arrange replacements or refunds promptly.
**Technical Support**
*Q: Can you assist with material selection for extreme environments?*
A: Absolutely! Our engineering team offers free consultation on corrosion-resistant, high-temperature, or high-load solutions.