English
中文简体
Español
Flange Nut
This product features a hexagonal head and an integrated flange, making it easy to operate with a wrench. The flange's anti-slip teeth enhance friction, and the cold-forged construction ensures precise threads and reliable locking. It is compatible with various bolt types. The full series includes both coarse and fine thread profiles, covering mainstream systems. It is readily available, offers various surface rust-proofing treatments, undergoes quality control, provides compliant documentation, supports non-standard customization, and offers stable locking solutions.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
National Standards GB/T 6177.1 and GB/T 6177.2 (fine thread); International Standard ISO 4161; American Standard ANSI/ASME B18.2.2; German Standard DIN 6923;
Metric specifications: Thread sizes M3~M24, covering both coarse and fine threads, divided into three main categories: anti-slip toothed type, flat type, and locking type; Imperial specifications: Thread sizes #4-40~1"-8, compatible with UNC/UNF American standard thread systems.
High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.
Environmentally friendly blue-white zinc, colored zinc, black zinc, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD, stainless steel natural color, stainless steel passivation, etc.
For automotive parts, steel structures, etc., it is compatible with bolt locking, and the flange surface has increased contact area, which is anti-slip and anti-loosening. No additional washers are required, simplifying assembly.
Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.
From fasteners to structural parts, Yongji offers integrated development and manufacturing for a wide range of custom precision hardware products.
Whether you need a few pieces for validation, small batches for development, or large volumes for mass production, we can support your project at different stages.
With integrated manufacturing resources in China and Vietnam, Yongji helps customers achieve stable quality, scalable production, and reliable delivery.
Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Flange Nut Suppliers and Wholesale Flange NutExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.
With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...
Copyright © 2026 by Yongji Precision Hardware Co., Ltd. Rights Reserved.
Wholesale Flange Nut Suppliers
