Heavy-Duty Class 8.8 Carbon Steel Blind Hole Rivet Nut with ISO9001 Certification and Zinc Finish

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.

The YONGBIAO Machine Bolt, model number GB/DIN/ISO, is a high-quality fastening solution that originates from Zhejiang, China. With its ISO9001 certification, this product is guaranteed to meet international quality standards. Designed for general purpose applications, this Machine Bolt is a versatile component suitable for various scenarios. Its flat countersunk cross head allows for easy installation and provides a secure grip when fastening materials. Whether you need to secure Hex bolt full thread with cap nut, Countersunk Hex Socket Screw Grade 10.9 Flat Cup Bolt, or black oxide coarse thread eye bolt, the YONGBIAO Machine Bolt is up to the task. Its grade 8.8 rating ensures durability and reliability in demanding environments. When considering your purchase, please note that the minimum order quantity for this product is 5000 units. The packaging details specify that the Machine Bolt is packaged in boxes containing 5000-10000 pieces, making it convenient for storage and transportation. For delivery, you can expect your order to arrive within 7-25 days, ensuring a prompt turnaround time for your projects. Payment terms are flexible, with TT being accepted. Additionally, the YONGBIAO Machine Bolt has a supply ability of 500 tons per month, ensuring that you will have access to this essential fastening solution whenever you need it. Logo customization is available for this product, allowing you to brand it with your company's logo for a personalized touch.