Hexagon Cap Nut

The fastening and opening of bolts and nuts adopts non-standard design, and the matching
non-standard tools are used to solve the opening and fastening problems. In general, other
wrenches cannot be inserted. In the appearance design of nuts and bolts, non-standard slotting,
opening or pentagonal, heptagonal, nine-corner or custom-made corresponding groove tools
have played a very good anti-theft effect

Cold heading process is one of the new processes for pressure machining of less or no cutting
metal. It is a processing method that utilizes the plastic deformation of metal under the action of
external forces, and with the aid of molds, redistributes and transfers the volume of metal to form
the required parts or blanks. The cold heading process is most suitable for producing standard
fasteners such as bolts, screws, nuts, rivets, and pins.etc

A hexagon cap nut (also known as a hex cap nut or acorn nut) is a type of fastener that combines the features of a standard hex nut with a domed, capped end. Here’s a detailed description:

Features:

1. Hexagonal Body – Like a standard hex nut, it has six flat sides for easy tightening or loosening with a wrench or socket.

2. Domed Cap – One end is closed with a smooth, rounded cap, giving it an “acorn-like” appearance. This cap covers the exposed end of a bolt or threaded rod for safety and aesthetics.

3. Material – Typically made from steel (plain, zinc-plated, or stainless), brass, or nylon.

4. Finish – Available in various finishes, including plain, zinc-plated, chrome, or black oxide.

Advantages:

• Appearance – Provides a clean, finished look in visible applications.

• Protection – Helps shield threads from dirt, moisture, and damage.

• Hexagon Cap Nut

Common Uses:

• Furniture assembly – Where exposed bolts need a polished look.

• Automotive & machinery – Covers wheel studs or other threaded ends.

• Electrical & plumbing – Used in fixtures for a neat appearance.

• Decorative applications – In railings, signage, or architectural metalwork.

Variations:

• Low-profile cap nuts – Shorter dome height.

• Nylon-insert cap nuts – Include a locking feature to prevent loosening.

• Knurled cap nuts – Allow hand-tightening without tools.

• Hexagon Cap Nut