Aluminum Spacer Round Type - Hollow (Electroless Nickel Plating) / CL-KE

A simple cylindrical hollow spacer (color) without threading is an extremely versatile part widely used in the fields of electronic devices and mechanical design for height adjustment of circuit boards, maintaining spacing between components, and serving as a sleeve for passing bolts. Since it does not have threads, it can be easily assembled by simply passing a bolt through it, while maintaining precise physical clearance. It is made from lightweight aluminum, significantly reducing the overall weight of the equipment compared to iron or brass materials. It greatly contributes to performance improvement in precision instruments where reduction of moving parts and inertial loads is required. The surface is treated with electroless nickel plating, which dramatically enhances the corrosion resistance and wear resistance of aluminum. The plating film is very hard and possesses strong resistance to deformation and wear even in areas subjected to repeated loads. It demonstrates excellent reliability even in harsh environments such as humidity and corrosive gases. This part is suitable for designs that require lightweight products and long-term maintenance-free operation.

basic information

Price information

Delivery Time

Model number/Brand name

Applications/Examples of results