GB93 plated carbon steel spring lock washer split elastic gasket Function and benefits - Locks fasteners against vibration and loosening by maintaining preload - Split elastic design provides spring tension to grip under bolt heads and nuts - When installed, the groove edge engages the nut surface to secure the connection Material and finish - Material: Carbon steel - Plated finish: GB93 plating for corrosion resistance and durability Size range - Available sizes: M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M16 Compatibility and performance - Broad metric size compatibility for a variety of fasteners - Durable carbon steel construction with plating to withstand regular use - Effective in preventing loosening in vibration-prone applications Applications - Automotive and automotive components assemblies - Machinery and equipment installations - DIY repairs, bicycle maintenance, and outdoor equipment assembly Notes - Suitable for use under bolt heads or nuts where a secure lock is required - Keeps assemblies reliable and reduces maintenance needs over time