300Pcs Carbon Steel Black Shaft A-type C-type Spring Set M4-M28 Elastic Shaft Retaining Ring Box

Size: cm Product specification: 300pcs Material: 65 Mn Strength grade: spring steel 65Mn Surface Treatment: Black Standard Number: DIN 471-1-1981

Box size: about 17.6 * 10.2 * 2.3CM Box material: PP including box weight: about 265 grams This set of products covers all kinds of basic accessories and special tools, and is created through fine processing technology and multiple quality inspection processes to ensure that each product is accurate in size and stable in structure, and is suitable for use needs in multiple scenarios. Whether it is the installation and fixation of daily households, the connection and combination of home decoration, the fastening support of industrial operations, and the precision coordination of mechanical maintenance, it can provide stable and reliable usage performance. The product has both wear resistance and use resistance, complies with industry safety standards, and easily meets core needs such as fastening, connection, and support. From home scenarios to industrial environments, we use solid quality to help efficient work and life convenience, and adapt to the functional needs of diverse use scenarios.