Our DIN 983 Increased Abutment External Circlips provide a reliable and easily installed solution for the axial retention of components on shafts in various automotive applications. The increased abutment height offers enhanced holding power and stability. Key Advantages for Your Automotive Applications: Enhanced Axial Retention: Manufactured to DIN 983 standards, these external circlips are specifically designed with an increased abutment height (typically 1.5 times the thickness, as per DIN specifications). This feature provides a larger bearing surface against the retained component, significantly increasing their capacity to withstand substantial axial forces encountered in demanding automotive environments. Secure Component Fixation: These circlips effectively prevent axial movement of components like bearings, gears, pulleys, and wheels on automotive shafts, ensuring the integrity and proper functioning of critical systems. The secure grip minimizes the risk of slippage or detachment under vibration and load. Durable Carbon Spring Steel: Constructed from high-quality carbon spring steel (as indicated in the reference), these circlips offer excellent elasticity and fatigue resistance, crucial for maintaining reliable retention over the long lifespan of automotive components subjected to cyclical loading and temperature variations. Versatile Shaft Compatibility: Designed to fit a specific shaft size (e.g., 18.0mm as per the reference), DIN 983 circlips are available in a range of metric dimensions to accommodate various shaft diameters commonly found in automotive axles, transmissions, steering columns, and other rotating assemblies. Simplified Assembly: External circlips are relatively easy to install using specialized circlip pliers that spread the ring for placement into a machined groove on the shaft (e.g., groove diameter of 17.0mm for an 18.0mm shaft as per the reference). This streamlined assembly process contributes to efficient automotive manufacturing. Space-Efficient Design: As external retaining elements, these circlips offer a compact and efficient method for axial retention without requiring significant additional space beyond the shaft diameter and groove. Ideal for Automotive Applications Such As: Axle Shaft Retention: Securely retaining bearings and other components on automotive axle shafts. Transmission Shaft Assembly: Providing axial fixation for gears and other elements within manual and automatic transmissions. Steering Column Component Retention: Holding bearings and other parts in place on steering shafts. Wheel Bearing Retention: Securing wheel bearings on hubs and spindles. Brake Component Assembly: Retaining certain elements within braking mechanisms. Actuator and Motor Shaft Retention: Providing axial fixation for components on the shafts of automotive actuators and electric motors. General Shaft-Mounted Component Retention: Used in various other automotive sub-assemblies where reliable axial fixation of components on shafts is required. Product NameStandardMaterial & FinishDiameter (Metric)Thickness (mm)Retaining Rings with LugsDIN 983:2021Spring Steel, Zinc PlatedM5–M2001.5–6.0Retaining Rings with LugsGB/T 894.2-198665Mn Steel, DacrometM12–M802.0–8.0Retaining Rings with LugsJIS B 2804:2010SUS304 Stainless SteelM6–M601.2–4.5Retaining Rings with LugsASME B18.27.1:2017Carbon Steel, Phosphate1/4"–3" (6–76mm)1.6–6.4Retaining Rings with LugsISO 8734:2016Alloy Steel, Black OxideM8–M641.5–5.0Retaining Rings with LugsJB/ZQ 4342-200650CrV4 Steel, GalvanizedM20–M1403.0–12.0Retaining Rings with LugsDIN 471 Heavy TypeCk67 Steel, Nickel PlatedM24–M1204.0–10.0