Products with system » Extrusion & Fastening Technology » Fastening Technology 40mm Series » Special Fastener Special Fastener Application For mounting parts onto Robotunits extrusions where no holes are to be seen from the outside of the assembly In contrast with all other Robotunits fasteners, this fastener requires drilling. Share product Article Technical data Measurement CAD data Downloads Special Fastener 40 TIN4000 Available Add to cart Special Fastener 50 TIN5000 Available Add to cart Material galvanized steel, NBR Weight TIN 4000 = 0,016 kg TIN 5000 = 0,032 kg Special Fastener TIN 4000 Special Fastener TIN 4000 Special Fastener TIN 5000 Special Fastener TIN 5000 To the CAD data Catalog Catalog16.6_Extrusion and Fastening Technology Catalog16.5_Technical appendix_Extrusion Catalog16.5_Technical appendix_Fastener Folder Robotunits Folder EN_web