Harwin has a wide selection of brass hexagonal spacers. Made of free machining brass with nickel plating, Harwin can provide a variety of RoHS compliant spacers from as small as 4 mm all the way up to 40mm in most styles. Harwin’s range of Male/Female spacers are available in M3, M4, M5 and M6 threads with varying stud lengths. Male/Male spacers are available with M3 threads. Custom sizes can also be manufactured in quantities as low as 10,000 pieces.