R-TECH 524395 Hex Threaded F-F Spacers Brass M3 5mm - Pack Of 25

R-TECH Hexagonal M3 Threaded F-F Brass Spacers - 5mm AF - R-TECH 524395, These 5mm AF hexagonal female to female spacers have M3 tapped holes in both ends and are threaded throughout their entire length. R-TECH 524395 Hex Threaded F-F Spacers Brass M3 5mm - Pack Of 25

Price: 4.60 from Rapid Online Rapid Electronics Ltd.