Copper Wing Nut, Copper Wing Nuts Are Made of High - Quality Copper

• Customization: Available
• Material: High Strength Steel
• Type: Round Head
• Model NO.: GB/T 62-1988
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB
• Grade: 4.8
• Transport Package: Bag
• Specification: M3-M16
• Trademark: LING KE
• Origin: Yong Nian
• HS Code: 731816
• Production Capacity: 200000/Year
• Package Size: 60.00cm * 55.00cm * 55.00cm
• Package Gross Weight: 50.000kg

Product Description

Copper wing nuts, also known as butterfly nuts, are a type of nut with two large metal wings.

Basic Structure: 

Material and Characteristics:

Working Principle: 

 It is mainly composed of a metal body with a threaded hole inside, and the wings are symmetrically distributed on both sides of the nut body, which is convenient for hand - holding operation. Usually, it is hexagonal, and the internal thread is used to match with the bolt to play a fixing role.

 Copper wing nuts are made of high - quality copper or copper alloy, such as brass or bronze. This kind of material endows it with excellent durability, strength and corrosion resistance. At the same time, the unique luster of copper also makes it have a certain aesthetic property, which is favored in some decorative occasions.

 Its working principle is similar to that of ordinary nuts. When in use, insert the bolt through the parts to be connected, and then screw the copper wing nut onto the bolt. By turning the wings, the nut is tightened or loosened, so as to realize the connection or disassembly of the parts.

Packing & Delivery

Bag Packaging

Carton Packaging

Fasteners can be packaged in durable plastic bags, which are available in various sizes to accommodate different quantities (e.g., small batches of screws, nuts, or bolts). The bags are typically sealed by heat or with a zipper to prevent moisture, dust, and loss of contents. This method is lightweight, cost-effective, and suitable for retail sales, small shipments, or situations where easy access to the fasteners is needed. Additionally, clear plastic bags allow for quick visual identification of the products inside.

For larger quantities or bulk transportation, cartons are commonly used. These are sturdy cardboard boxes, often reinforced with corrugated layers to provide protection against impact during handling and shipping. Fasteners in cartons are usually pre-packed in bags or separated by dividers to avoid friction and damage. Cartons can be labeled with product details (e.g., type, size, quantity) and are stackable, optimizing storage and logistics efficiency. This method is ideal for industrial orders, wholesale distribution, or long-distance transportation where durability is a priority.

Company Profile

Company Name

Hebei LING KE Metal Products Manufacturing Co.has firmly established itself as a leading force in the fastener industry, with a rich history and a commitment to excellence that spans over 10 years. Since its inception, the company has been dedicated to providing high-quality fasteners and comprehensive fastening solutions to a diverse range of industries worldwide.In recent decades, Hebei LING KE Metal Products Manufacturing Co. has expanded its footprint globally, establishing strategic partnerships and distribution centers in key regions around the world. This has allowed the company to better serve its international customer base and meet the growing demand for its products in emerging markets.