65 Manganese Steel Black Butterfly Dished Spring Washer, Locking Washer, M3-M40

This high-quality black butterfly dished spring washer is crafted from durable 65 manganese steel, providing excellent resistance to wear and deformation. Designed to ensure a secure fit, it acts as a reliable locking washer suitable for a variety of fastening applications. With sizes ranging from M3 to M40, it offers versatility for different bolt dimensions, ensuring optimal performance in numerous mechanical and industrial settings. Ideal for maintaining tension and preventing looseness in assemblies, this washer is an essential component for enhancing stability and longevity in your projects. Standard No.: GB849-88 Manufacture country: China Instructions included: No