Wurth Electronics' spacer studs and round spacers are available in a variety of materials, wrench sizes, lengths, and with internal/external threads. The spacers are available in steel, brass, aluminum, stainless steel, and plastic. The choice of material depends on the application.

The WA-SPAIE and WA-SPAII series are plastic spacer studs with metric threads for internal/external use. The WA-SPAIE series range is supplied without a nut and is for use in multi-level applications. The WA-SNTI series plastic spacer stud features metric internal threads and a clip for circuit boards. WA-SSTIE and WA-SSTII series are steel spacer studs with metric internal/external threads. The WA-SSTIE series range is supplied without a nut and is for use in multi-level applications. WA-SSSIE and WA-SSSII series are stainless steel spacer studs with metric internal/external threads. The WA-SSSIE series range is supplied without a nut.

WA-SBRIE and WA-SBRII series brass spacer studs feature metric internal/external threads. The WA-SBRIE series range is supplied without nut and is for use in multi-level applications. WA-SALIE and WA-SALII series aluminum spacer stud with metric thread internal/external. The WA-SALIE series range is supplied without a nut. WA-SPARO series round plastic spacers are insulating round spacers with polished ends. WA-SBRRO series round brass spacers are designed for use where high mechanical strength is required. The WA-HEX series hexagonal lock screws mate with D-sub connectors are made with steel (9SMnPb28) and are tin-plated.