China China Suppliers Factory Open End Countersunk Head Rivet Nuts for High-Strength Applications Suppliers, Factories

As a leading China supplier in fastening technology, our factory is dedicated to producing high-performance rivet nuts specifically designed to meet your application requirements. Our countersunk (CSK) head open-end rivet nuts are crafted for superior strength, featuring an enhanced bearing surface that boosts torque-out resistance while providing a seamless, flush finish. Whether implemented in drilled or punched holes, these versatile fasteners deliver reliable, high-quality solutions, making them ideal for the most demanding manufacturing environments.

Product Description

Technical Parameters
Material: Carbon Steel
Surface Finishing: Zinc Plated
Diameter: M3, M4, M5, M6, M8, M10
Head: CSK Head
Body Surface: Plain Shank
Standard: DIN / ANSI / JIS / GB
Features
Type of Company: Manufacturer
Performance: Eco-Friendly
Application: Tubular rivet with threaded. Used in kinds of material such as plastic, steel metals.
Certification: ISO9001
Production Capacity: 200 Tons / Month
QC (Inspection Everywhere): Self-check through production
Sample: Free Sample
Packing and Transportation
Transport: By Sea or By Air
Payment Terms: L/C, T/T, Western Union
Package: 1. Bulk packing: 20–25 kgs per carton
2. Small color box: color box, window box, polybag, blister. Double shell packing or as clients' requirement.
3. Assortment in polybag or plastic box.
Our Advantages
  • 🏭
    Manufacturer We are a factory manufacturer, and have big stock for Rivet Nut, Nut Insert, Blind Threaded Insert.
  • 🚀
    Quick Delivery Stock items 3–7 days, non-stock items 10–15 days.
  • 🎁
    Free Sample All samples are free, and will be sent by courier at our expense.
  • ✈️
    Free Courier Cost DHL, FedEx, UPS, or TNT for option.
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Frequently Asked Questions
What materials are these rivet nuts made from?
These rivet nuts are made from carbon steel with a zinc-plated surface finish, providing reliable corrosion resistance and durability for a wide range of applications.
What diameter sizes are available?
We offer rivet nuts in the following diameter sizes: M3, M4, M5, M6, M8, and M10, covering most standard industrial and commercial fastening requirements.
What materials can these rivet nuts be used with?
These tubular rivets with threaded inserts are designed for use in a variety of materials including plastic and steel metals, making them highly versatile fastening solutions.
Can I get free samples before placing a bulk order?
Yes, all samples are completely free of charge. We will ship them to you via courier (DHL, FedEx, UPS, or TNT) at our expense, so you can evaluate the product quality before committing to a larger order.
What is the typical lead time for orders?
For stock items, the delivery lead time is 3–7 business days. For non-stock or custom items, please allow 10–15 business days. Orders are shipped by sea or air.
What packaging options are available for bulk orders?
We offer three packaging options: (1) Bulk packing at 20–25 kgs per carton; (2) Small color box, window box, polybag, blister, or double shell packing; (3) Assortment in polybag or plastic box. Custom packaging as per client requirements is also available.

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