English
中文简体
Español
Nylon Insert Lock Nut
This product features an integrated hexagonal nut and nylon ring structure, cold-forged for precise threads. The elastic nylon ring fits tightly against the bolt after tightening, achieving self-locking and preventing loosening. It is suitable for environments with frequent vibration and is reusable. The full range covers mainstream specifications, with readily available stock. The surface is rust-proofed, and the nylon ring is temperature-resistant, wear-resistant, and compliant with environmental regulations. Compliance documentation is available, and custom sizes are supported.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
National Standards GB/T 889.1 (Type 1), GB/T 889.2 (Type 2), GB/T 6182 (Flange Nylon Lock Nuts); International Standards ISO 7040, ISO 10511; American Standard ANSI/ASME B18.16.6; German Standards DIN 985, DIN 982;
Metric specifications: Thread sizes M2~M36, covering both coarse and fine threads, divided into three main categories: standard, thin, and flange face; Imperial specifications: Thread sizes #2-56~1-1/2"-12, compatible with UNC/UNF American standard thread systems.
Carbon steel grades 4, 6, 8, and 10; stainless steel grades A2 and A4; US grade 2/5/8.
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 vibration-prone equipment, automotive parts, electronic devices, outdoor facilities, etc., this product is designed to prevent loosening of connections in vibration environments without requiring additional anti-loosening components, providing reliable anti-loosening performance.
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 Nylon Insert Lock Nut Suppliers and Wholesale Nylon Insert Lock 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 Nylon Insert Lock Nut Suppliers
