This RS PRO threaded tube insert makes it easy for you to attach casters or feet to heavy equipment. It's designed to support heavy-duty adjustable feet and fits into square-shaped tubing.
Inserting the threaded tube gives you an attachment point that's easy to install – simply tap it into place. Once it's in the tube, the threaded grip will hold the self-levelling feet or castors firmly in place.
The outer body of the tube is made of durable, reinforced black nylon for a long service life and the bush is made from nickel-plated brass for corrosion resistance. This means the tube insert is suitable for use under bulky, weighty machinery and won't buckle under the strain of heavy-duty use.

• Nylon body material
• Nickel-plated brass bush material
• Dimensions of 30 (length) x 30 (width) x 43 mm (height)
• Square profile
• Static load capacity of 500 kg
• M12 thread size