Spring Cotter Pins
Cotter pins are fasteners used to secure various components in place, commonly found in machinery, automotive parts, and other applications requiring a method to prevent nuts, bolts, or other fasteners from loosening due to vibration or movement. These pins come in various sizes and lengths to accommodate different requirements.
| Name | Spring Cotter Pins |
| Material | Stainless Steel 304/316, Carbon Steel |
| Finish | Plain, Zinc plated |
| Diameters | 2.5-8mm |
| Standard | DIN 11024 / ISO 7072 |
| Samples | Available |
| MOQ | Negotiable |
| Payment term | by T/T, 30% down payment, balance before shipment |
Key Features:
• Premium Materials: Crafted from high-grade stainless steel or carbon steel (optional coatings available), offering exceptional corrosion resistance and tensile strength.
• Spring-Lock Design: Flexible prongs with a spring action for easy insertion and a tight, vibration-proof fit.
• Reusable & Adjustable: Can be safely removed and reinstalled without compromising performance.
• Wide Compatibility: Available in multiple sizes (2.5mm to 8mm) to suit diverse applications.
• Safety Certified: Manufactured to meet DIN/ISO standards for reliability in critical systems.
Why Choose Our Spring Cotter Pins?
1. Factory-Direct Quality Assurance
As a manufacturer-owned factory, we control every step of production—from raw material selection to final inspection. Our state-of-the-art facilities utilize advanced CNC machining and rigorous quality checks to ensure every cotter pin meets the highest industry standards.
2. Cost-Effective Solutions
By eliminating middlemen, we offer competitive pricing without compromising quality. Enjoy bulk-order discounts, fast lead times, and customized solutions tailored to your needs.
3. Trusted Durability
Our Spring Cotter Pins undergo stress-testing for fatigue resistance, corrosion performance, and load capacity, making them ideal for demanding environments like agriculture, construction, marine, and aerospace.
4. Customization Options
Need a specific size, coating, or packaging? Our in-house engineering team can adapt designs to your exact specifications.
Contact us today to request samples, discuss bulk orders, or learn more about our products!
FAQ:
1.What's your main product?
We mainly produce and sell various self tapping screws,self drilling screws,drywall screws,chipboard screws,roofing screws,wood screws,bolts,nuts etc.
2.You are a manufacturing company or trading company?
We are a manufacturing company and have exporting experience for more than 22 years.
3.How long is your delivery time?
It is according to your quantity.Generally,it is about 15-30days.
4.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.We will refund the shipping fee if you make an order.
5.What's your payment terms?
Mostly we use 30% advance payment by T/T, 70% before shipment.