High Strength 8.8 Grade Carbon Steel Blind Rivet Nut with Waterproof and Corrosion Resistant Sealed Structure

Product Description:

Waterproof nuts (also known as sealed nuts or moisture-proof nuts) are specialized fasteners designed with integrated sealing structures to prevent the intrusion of water, moisture, dust, and corrosive substances. They combine the basic fastening function of ordinary nuts with reliable waterproof and anti-corrosion performance, widely used in scenarios requiring connection stability in harsh or humid environments.

Features:

• Product Name: Machine Bolt
• Application: General Purpose
• Pay Term: Tt 30% Deposit
• Packaging Type: Box
• Quantity: 5000 Pieces
• Length: 2 Inches
• Keywords: 8.8 Grade Pan Head Cross Screw Round Head Cross Screw Blue and White Zinc, 8.8 Grade Pan Head Cross Screw Round Head Cross Screw Blue and White Zinc, 304 Stainless Steel Pan Head Round Head Half-Half Round Cup End Hexagon Screw Bolt
  
  
  
  
  Product Advantages
  • Efficient waterproof sealing: Adopts rubber washers, thread adhesive or compression-type sealing structure to firmly block the intrusion of water, oil, dust and other impurities.
  • Anti-corrosion protection: Isolates moisture from metal threads, preventing rust and extending service life.
  • Enhanced connection stability: Sealing structure provides anti-loosening function, resisting vibration and temperature changes.
  • Multi-scenario adaptability: Suitable for industrial equipment, building curtain walls, automotive, marine, and outdoor electronics.
  • Convenient installation: No additional seals required, reducing assembly steps and maintenance costs.

Technical Parameters:

Applications:

The YONGBIAO machine bolt, model number GB/DIN/ISO, is a high-quality product originating from Zhejiang, China. With its ISO9001 certification, this machine bolt guarantees both reliability and performance. The minimum order quantity for this product is 5000 pieces, and the price is negotiable based on the quantity ordered.

Packaged in boxes containing 5000-10000 pieces, the delivery time for the machine bolt is estimated to be between 7-25 days. Payment terms for this product include TT, ensuring a secure transaction process. With a supply ability of 500 tons per month, customers can rely on a consistent availability of this product.

Designed for general-purpose applications, the YONGBIAO machine bolt features a flat countersunk cross head, providing a strong and secure fastening solution. This product is ideal for various scenarios requiring a reliable fastening mechanism.

The package quantity of this machine bolt is 100 pieces, making it convenient for both storage and distribution. The machine bolt is a Countersunk Hex Socket Screw Grade 10.9 Flat Cup Bolt, featuring a black oxide coarse thread for enhanced durability. Additionally, it is comparable to an 8.8 Grade Pan Head Cross Screw or a Round Head Cross Screw, offering versatile use cases.

Finished in blue and white zinc, the machine bolt offers a sleek and professional appearance. Whether used in construction, manufacturing, or repair projects, the YONGBIAO machine bolt is a dependable choice for various applications.

Certifications

Packaging & Shipping

Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work and development, it has become a factory covering an area of over 2000 square meters with a registered capital of 6.8 million yuan. So far, the company has two holding subsidiaries and has gradually developed into a medium-sized fastener manufacturing enterprise integrating research and development, production, and sales. Currently, the factory has more than 50 employees and complete production and testing equipment, including more than 50 production equipment and more than 10 testing equipment. The factory has an annual production capacity of 4000-5000 tons of fasteners and an annual output value of 40-50 million RMB. Our products have a normal delivery time of 20-30 days and a stock time of 1-5 days. Our independent brand "YB" accepts OEM, ODM. Our main products include various fasteners, standard parts, bolts, screws, wood screws, self tapping screws, turning screws, combination screws, nuts, accessories, flat washers, lifting rings, etc. In addition, we also have multiple CNC lathes and milling machines to provide customized fastener services for customers. The company's products are mainly used in the fields of automobiles, machinery, electronic equipment, sheet metal, security, new energy, etc., and have been widely praised by domestic and foreign customers. Welcome new and old customers to inquire.