A Dome Nut, also known as an Acorn Nut, is a hex nut with a smooth, rounded top designed to cover exposed bolt threads. This not only improves the appearance of assemblies but also enhances safety by preventing sharp thread exposure.

Dome nuts are widely used in applications where aesthetic finish, corrosion protection, and user safety are important. Their closed-end design helps protect threads from dirt, moisture, and damage, ensuring longer service life.

Available Size Range:
M3 to M24
1/4″ to 1″

🔧 Key Features of Dome Nut

Caption: “Smooth Finish. Secure Protection.”

Closed-end design covers exposed bolt threads

Smooth dome shape enhances safety and appearance

Prevents ingress of dust, moisture, and corrosion

Precision internal threading ensures secure and accurate fit

Manufactured from MS, Stainless Steel, Brass, High Tensile Steel

Available in various finishes (Plain, Zinc Plated, Chrome, Black)

Produced according to ISO, DIN, ANSI standards

🏗️ Applications of Dome Nut

Construction: Steel structures, bridges, and foundations.

Machinery: Assembly of industrial equipment and heavy machines.

Automotive: Vehicle parts and engine components.

Electrical & Plumbing: Supports, brackets, and fixtures.