Material: SS201, SS304, SS316, SS316L
Stainless Steel Conical Serrated Lock Washer
Made of high-quality stainless steel with a V-shaped conical design and serrated biting surface. When loaded, it automatically flattens and tightens, increasing friction. Dual locking via conical deformation and tooth grip effectively prevents bolts from loosening or slipping due to vibration or load. Acid and alkali resistant, rust and corrosion proof, high toughness, and deformation resistant. Suitable for fastening and anti-loosening applications in outdoor equipment, chemical industry, marine, precision machinery, and other humid or corrosive environments.