Description
Dome nuts, also known as acorn nuts or cap nuts, are a type of fastener with a domed top that covers the exposed threads of a bolt or screw. They are widely used in various industries for both functional and aesthetic purposes. Dome nuts are valued for their ability to protect threads, prevent injuries, and enhance the appearance of assemblies. Their unique design combines utility, safety, and style, making them suitable for mechanical, decorative, and structural applications.
Also called Acorn Nuts. These type of nuts are primarily used in architectural applications and to close off the stud/bolt ends. They also help preventing foreign matter contamination bolt threads.
Manufactured as per DIN 1587, these are available in Steel-Zinc plated, Stainless Steel AISI 304 and AISI 316 grades.
Design and Structure
The key feature of a dome nut is its rounded, closed end, which resembles the shape of a dome or acorn—hence the alternate name “acorn nut.” Unlike standard hex nuts, which have open ends, dome nuts are fully or partially closed on one end. This design encapsulates the end of the bolt, protecting the threads and preventing damage or exposure.
Internally, dome nuts have a threaded hole that matches the diameter and thread pitch of the bolt or threaded rod they are paired with. The external shape is typically hexagonal, allowing easy installation and removal using standard tools such as spanners or sockets.
Applications of Dome Nuts
-
Automotive Industry: Used to secure wheels, trim components, and other parts where exposed threads could be unsightly or dangerous.
-
Furniture: Provides a clean finish and prevents injuries from protruding bolts on tables, chairs, and beds.
-
Architecture and Interior Design: Used in railings, fixtures, and hardware to enhance the visual appearance and safety.
-
Bicycles and Sports Equipment: Covers bolt ends to prevent injuries and enhance looks.
-
Electrical and Plumbing Systems: Brass or stainless steel dome nuts are used for durability and conductivity where needed.
-
Playgrounds and Public Infrastructure: Important in settings where safety and tamper resistance are crucial.
Reviews
There are no reviews yet.