Spacer, Spacer Type Round, For Screw Size 1/4 in, Overall Length 1/2 in, Inside Diameter 0.257 in, Outside Diameter 0.5 in, Retaining Rib Diameter Not Applicable, Material Nylon, Finish Plain, Pack Size Small Pack, System of Measurement Inch, Hex Width Not Applicable, Color White, Hex Width Tolerance Not Applicable, Inside Diameter Tolerance +/-0.005 in, Maximum Temperature 185 Degrees F, Outside Diameter Tolerance +/-0.015 in, Overall Length Tolerance +/-0.005 in Nylon round spacers are nonmagnetic and nonconductive, making them ideal for use in electronics applications. Lightweight and corrosion resistant, they are often used instead of metal fasteners in light-duty furniture applications.Round spacers are unthreaded fasteners that have a cylindrical shape and a smooth exterior for a cle.