DIN6331 High Quality Chinese Factory wholesale High Strength Hex Collar Nuts

nuts and bolts come in a range of shapes and sizes, but of the variety of different types available, collar nuts are among the most popular because of their efficiency and adaptability. Due to their wide, four-sided shape, collar nuts offer greater surface contact and are resistant to loosening over time. collar nuts are often used in tandem with flat wasters to decrease the chances of damage and to strengthen the hold of fastening solutions. When you want collar nuts online that meet the highest quality and durability standards, you want collar nuts from YW fasteners.

We serve a wide range of customers, from construction professionals to do-it-yourself enthusiasts. You can order the square nut dimensions you need in the exact quantity you want rather than settling for some arbitrary amount. And you enjoy competitive pricing each day, as well as free shipping on qualified orders. Return what you don’t want or need at any time, as long as the materials remain in like-new condition.

Q: Are you a trading company or manufacturer ?

A: We are manufacturer.

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Q: How long is the delivery time?
A: Generally it is within 7 days if the goods are in stock. Or it is within 45 days if the goods are not in stock. It depends on the quantity.

Q: Can you offer samples ? Is it free?
A: Yes, we can offer the sample free of charge if we have available samples and you need to pay the shipping cost only.

Q: What are your main customers?
A: We have worked with Fastenal in USA over 5 years.

     What’s more,we are working with Bollhoff and Beco in Germany and Bossard in Swizterland now.