We supply a large number of standard off the shelf electronics hardware but get really excited about the custom sizes for the more interesting applications. Pictured here is one of the custom aluminum round spacers we supply a drone manufacturer. Made in the USA at approximately 5,000 pcs these aluminum standoffs measure 4.3MM X 50MM X 12.30MM (OD) with a tolerance of +/-.01MM. Lead time for the initial release is typically at 6-10 weeks depending on the current work flow and seasonality.