Lens head screw for thermoplastics, 3.5mm x 20mm Lens head screw for thermoplastics, 3.5mm x 20mm CHF 0.90 incl. VAT Available immediately Quantity (pcs): Product description Features Steel heat treatet / zinc plated blue Hardness: 380 HV Item no. 01902230.20 Barcode 01902230.20 Manufacturer 3DWare.ch Handelsware Stock 85 pcs Screw head Hexalobular Diameter 3mm