... ; black; H.D.Galvanized; zinc plated;Dacron etc. Grade: 8.8,10.9,12.9 Packaging & Delivery Packaging Detail: carton+wooden pallet, also ... ZP, HDG,Plain 3. Size: M5-160 4. Grade: 8.8,10.9,12.9 Tortous type high strength bolt,nut and washer for ... : M5-160 and according to customers' requirements 4. Grade: 8.8,10.9,12.9 5. Standard:ASTM E1852 & GB/T 3632 and ... on. SETS OF TORSHEAR TYPE BOLTS AND NUTS\10.9