CROWN-NUT threaded inserts for round tubes and square section.

An Insert for use inside the end of round and square section, Crown-nut is a revolutionary solution for the creation of a strong reusable female thread at the end of round or square section tubes. Crown-nut solves the issue of how to securely fix to the end of round or square section, guaranteeing superior torque-out and pull-out performance. The product range offers solutions for round tube and square section and is available in a wide range of sizes. A version is also available that is designed to accept push-fit castors. Specials to suit your design can be made to order. Advantages of the Crown-nut: Can be installed into square section with a wide internal size tolerance range. Thanks to the flexibility of the crown design, the same item code can be used for a range internal sizes. The crown is designed so that the shape of the tube section is not altered during installation, guaranteeing the aesthetics of the external surface. Crown-nuts are easy to install and are cost effective. The press-in fit is fast and easy, enabling the elimination of traditional and costly assembly processes such as welding and staking. For more information visit http://npfasteners.com/crown-nuts