Description: A half threaded security bolt is designed for secure, tamper-resistant fastening, featuring partial threading that provides additional strength and stability. Made from high-quality materials such as steel, stainless steel, or brass, these bolts are durable and corrosion-resistant, making them ideal for both indoor and outdoor applications. Commonly available in diameters ranging from M6 to M16 and lengths from 20mm to 100mm, they are equipped with tamper-resistant head designs, such as security pin, torx, or clutch heads, to prevent unauthorized access. The partial thread ensures a tight fit, offering enhanced security. These bolts are widely used in security installations, automotive, industrial machinery, electrical, and construction applications, providing a reliable solution for environments where tamper-proof security and durability are critical.

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.