Aerospace Bushings and Spacers are available in many different styles, thicknesses, diameters and material. FDI stocks Bushings and Spacers in a variety of different finishes and lengths and strength capabilities. Part number types usually consist of AN, NAS, MS, NASM, AS, HS, SS and BACB. Fastener Dimensions has the ability to deliver any of the bushings and spacers listed within these pages if they’re not already in stock, ready to ship today. If you don’t see the part number series here, call us today.