Description: The copper threaded knurled thumb screw is designed for easy manual tightening without the need for tools, making it perfect for applications requiring frequent adjustments. Made from high-quality copper, these screws provide excellent conductivity, corrosion resistance, and an attractive finish. The knurled head ensures a secure grip, allowing for effortless operation. Commonly available in diameters ranging from M3 to M8 and lengths from 10mm to 50mm, they feature precision threading for a tight and reliable fit. Widely used in electronics, machinery, furniture, and decorative applications, these screws combine functionality with a refined aesthetic, making them ideal for both practical and stylish purposes.

Jiliang Customization Options :

Head Style:

Oval

Trusst

Button

Flat

Hex

Socket Cap

Slotted Hex

Hex Flange

Materials:

Steel

Stainless Steel

Aluminum

Brass

Copper 

Plating & Coating:

Selected by end-user, dependent on application

Why Choose Jiliang: 

Discover Jiliang's high-quality custom screws , ideal for aerospace, automotive, construction, marine, electronics, and more. Designed for strength, durability, and weight reduction, our range includes corrosion-resistant screws, stainless steel screws, aluminum screws, brass screws, copper screws, machine screws, self-tapping screws, wood screws supplier, screws for construction, marine-grade screws, electronics screws, industrial fasteners, Jiliang screws, lightweight fastening solutions. Available in stainless steel, aluminum, brass, copper, and steel, our screws are corrosion-resistant and built for precision. Trust Jiliang for lightweight fastening solutions and industry-leading performance.