washer Features: 1.Size: 4mm to 200 mm 2.standards: GB/DIN/JIS and NON-STANDARD 3.Material: Mn/Stainless steel/Brass/Alumi

washerFeatures:

Size:               4mm to 200 mm                    also follow the customers' requirementsstandards:          GB/DIN/JIS and NON-STANDARD                    also follow the customers' requirementsMaterial:           Mn/Stainless steel/Brass/Aluminum                     also follow the customers' requirementsSurface tratement:  plain/blackened by oil/electric galvanized                    also follow the customers' requirementsPacking:            bulk, box packing, poly bag ,pallet                    also follow the customers' requirementsPayment terms:      FOB/CIF

DIN6797 M2.5-M20 spring steel 65Mn black phosphated , Zinc, Dacromet, Keep a stock Lock Washer Exterial toothed