Zinc Plated Spring Washer Size 5 mm Grade 4.8 Black, DIN127 | AOBSCO

Zinc Plated Spring Washer manufactured by AOBSCO is a helical circular metal washer made from zinc plated steel, designed to provide secure fastening by preventing loosening under vibration. Sized at 5 mm with a Grade 4.8 hardness and finished in black, it complies with the DIN127 standard. Widely used in construction materials and building supplies across Saudi Arabia, it is essential for industrial machinery, vehicles, and household applications requiring reliable fastener stability.

• Size: 5 mm
• Grade: 4.8
• Color: Black
• Material: Zinc Plated Steel
• Standard: DIN127
• Shape: Helical circular metal washer
• Applications: Industrial machinery, vehicles, household furniture, and appliances