8x10x1/4~1-1/2" Galvanized Blackened Spring Lock Washers, High-Strength, Anti-Loosening, US & British Standards

These high-strength, anti-loosening spring lock washers are designed to ensure secure fastening and reliability in various applications. Constructed from durable galvanized steel, these washers feature a blackened finish for enhanced corrosion resistance. They are engineered to meet both US and British standards, guaranteeing compatibility across a range of projects. With a size range from 8x10x1/4 to 1-1/2, these washers are versatile and suitable for diverse fastening needs, providing an essential solution for maintaining joint integrity under dynamic loads. Standard No.: ANSI/ASME B18.21.1 Surface Treatment: Galvanizing Material Grade: 12.9 Product Grade: A-level Manufacture country: China Instructions included: No