| Customization: | Available |
|---|---|
| Material: | Carbon Steel/Stainless Steel |
| Type: | Hexagon Head With Flange |
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A self-locking flange nut is a specialized fastener designed to prevent loosening under vibration, thermal cycling, or dynamic loads. It combines a flange (a widened, load-distributing base) with an integrated self-locking mechanism, eliminating the need for additional washers or thread-locking adhesives. Below is a detailed breakdown of its design, working principles, and applications. Self-locking flange nuts are essential for critical applications where vibration or thermal cycling threatens joint integrity. By integrating a flange and locking mechanism, they enhance safety, reduce part count, and streamline assembly. Selection depends on environmental conditions (temperature, corrosion), load requirements, and reusability needs. Adherence to standards like DIN, ISO, or NAS ensures reliability, while proper installation and maintenance maximize service life. For extreme environments (e.g., aerospace), specialized alloys and coatings are indispensable.
| ITEM NAME: | Galvanized High Strength Nut Hex Thin Nut Carbon Steel |
| MATERIAL: | SAE1008 / C1010 / C1020 / 10b21/20mntib / 40cr / 35croma / Q355 etc |
| STANDARD: | GB / DIN / ASME/ANSI / BSW |
| GRADE: | A/B |
| SIZE : | M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 |
| 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" 3" 4" |
| FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, |
**Handan Haoqiang Fastener Manufacturing Co., Ltd.**
**Address:** C6-13, Shichuang Logistics Port, Yongnian District, Handan City, Hebei Province, China
Established in 2005, Handan Haoqiang Fastener Manufacturing Co., Ltd. is a professional manufacturer and exporter specializing in high-quality fasteners. With over a decade of expertise in production and a global trade presence since 2014, we have built a reputation for delivering reliable and precision-engineered fastening solutions to clients worldwide.
**Core Products:**
- Nuts and bolts of various specifications
- High-strength bolts and nuts
- Customized fasteners tailored to client requirements
**Compliance Standards:**
Our products adhere to international standards, including:
- **DIN** (German Standard)
- **GB** (Chinese National Standard)
- **ANSI/ASTM** (American Standard)
- **BSW** (British Standard Whitworth)
- **JIS** (Japanese Industrial Standard)
Equipped with advanced manufacturing technology and strict quality control systems, we ensure durability, performance, and compliance with global industry demands. Our commitment to innovation and customer-centric service has enabled us to establish long-term partnerships across industries such as construction, machinery, automotive, and energy.
At Haoqiang Fastener, we prioritize integrity, efficiency, and sustainability. Whether for domestic projects or international exports, we strive to exceed expectations with competitive pricing, timely delivery, and exceptional after-sales support.
*Contact us today to discuss your fastener needs and explore how we can strengthen your projects with our expertise!*
**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.
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