These Zinc Plated Steel F/F Spacers M3 x 35mm from PB Fastener & Components are 35mm long, hexagonal, M3 tapped spacers. Manufactured to a high standard using galvanised steel and designed with 2x female threads, these quality spacers fit a 5.5mm spanner opening and come supplied in packs of 10. * Female-Female * M3 thread size * M3 x 7mm internal thread * Pack of 10 * Manufacturer's part S55530X35