Heavy hexagon nuts M33 UNI 5587 Zinc plated 6S Class 8 Heavy hexagon nuts M33+0,5 UNI 5587 6S CL.8 HDG Quantity: 6250 pcs. Hexagon thin nuts M33 UNI 5589 Zinc plated 6S Class 8 Hexagon thin nuts M33+0,5 UNI 5589 6S CL.8 HDG Quantity: 3150 pcs. Heavy hexagon nuts M30 UNI 5587 Zinc plated 6S Class 8 Heavy hexagon nuts M30+0,5 UNI 5587 HDG 6S CL.8 HDG Quantity: 3200 pcs. Hexagon thin nuts M30 UNI 5589 Zinc plated 6S Class 8 Hexagon thin nuts M30+0,5 UNI 5589 6S CL.8 HDG Quantity: 1600 pcs. Washers M33 ISO 7089 HV300 electrolytic zinc-plating Washers M33 ISO 7089 HV300 HDG Quantity: 3200 pcs. Washers M30 ISO 7089 HV300 electrolytic zinc-plating Washers M30 ISO 7089 HV300 HDG Quantity: 1600 pcs. To be used with threaded rods 8.8 cl.8 Certificate of Analysis is required. Urgent inquiry