DIN 134 Automotive Flat Washer is a critical component engineered for the automotive industry, ensuring secure fastening and efficient load distribution in mechanical assemblies. Manufactured to meet precise German standards, the DIN 134 automotive washer delivers exceptional reliability and precision. Its flat, circular profile provides a uniform bearing surface under bolts or nuts, effectively preventing surface damage and ensuring consistent tightening torque. Made from high-quality materials, each washer undergoes rigorous testing to conform to DIN specifications, ensuring long-lasting performance and durability in automotive applications. The DIN 134 Automotive Flat Washer is essential for maintaining structural integrity and enhancing operational safety in automotive machinery, repair tasks, and assembly processes. Designed for Ease of Use and Optimal Functionality: The simple yet effective flat, circular profile of our DIN 134 automotive washers is specifically designed to provide a uniform and consistent bearing surface underneath the head of a bolt or nut. This seemingly straightforward design offers several crucial advantages for ease of use and optimal functionality: Even Load Distribution: The broad, flat surface effectively spreads the clamping force exerted by the fastener across a wider area. This minimizes stress concentration on the joined components, preventing localized deformation, cracking, or other surface damage, particularly on softer materials. Consistent Tightening Torque: By providing a stable and uniform interface, our DIN 134 washers contribute to achieving more consistent and predictable tightening torque. This is critical for ensuring the correct preload in bolted joints, leading to enhanced assembly reliability and preventing loosening due to vibration or thermal cycling. Protection Against Surface Damage: The washer acts as a protective barrier between the rotating nut or bolt head and the surface of the clamped part. This prevents scratching, gouging, or other superficial damage that can compromise the appearance and potentially the structural integrity of the assembly. Facilitates Assembly and Disassembly: The presence of a flat washer can often simplify the assembly and disassembly process by providing a smooth surface for the fastener to turn against, reducing friction and preventing seizing. Accommodates Oversized or Irregular Holes: In some instances, the DIN 134 washer can provide a larger bearing surface to compensate for slightly oversized or irregularly shaped holes in the joined components, ensuring a secure and stable connection. Key Advantages for Your Applications: Exceptional Reliability: Manufactured to precise DIN 134 standards for consistent performance. Uniform Load Distribution: Prevents surface damage and ensures consistent tightening torque. High-Quality Materials: Constructed from durable materials for long-lasting performance in automotive environments. Enhanced Structural Integrity: Contributes to the overall strength and stability of mechanical assemblies. Improved Operational Safety: Ensures secure fastening, reducing the risk of component failure. Versatile Application: Suitable for a wide range of automotive machinery, repair tasks, and assembly processes. Available in Various Materials and Sizes Ideal for: Automotive engine assemblies Chassis and suspension systems Body panel mounting Braking systems Exhaust systems Interior and exterior trim components General automotive repair and maintenance Aftermarket modifications and installations Product NameStandardMaterialDiameter (Inner/Outer)ThicknessFlat WasherGB/T 97.1-2002Carbon Steel, GalvanizedM5 (5mm/10mm)1 mmFlat WasherGB/T 97.1-2002Carbon Steel, GalvanizedM6 (6mm/12mm)1.6 mmFlat WasherGB/T 97.1-2002Carbon Steel, GalvanizedM8 (8mm/16mm)2 mmFlat WasherGB/T 97.1-2002Carbon Steel, GalvanizedM10 (10mm/20mm)2.5 mmFlat WasherGB/T 97.1-2002Carbon Steel, GalvanizedM12 (12mm/24mm)3 mmFlat WasherANSI B18.22.1304 Stainless Steel#8 (4.2mm/9.1mm)0.8 mmFlat WasherANSI B18.22.1304 Stainless Steel1/4" (6.4mm/12.7mm)1.6 mmFlat WasherANSI B18.22.1304 Stainless Steel3/8" (9.5mm/19.1mm)2.4 mmFlat WasherDIN 125-ASt35 Steel, Zinc PlatedM6 (6mm/12mm)1.6 mmFlat WasherDIN 125-ASt35 Steel, Zinc PlatedM10 (10mm/20mm)2 mmFlat WasherDIN 125-ASt35 Steel, Zinc PlatedM12 (12mm/24mm)3 mmFlat WasherISO 7089A2-70 Stainless SteelM8 (8mm/16mm)1.5 mmFlat WasherISO 7089A2-70 Stainless SteelM16 (16mm/30mm)3 mmFlat WasherASME F436ASTM A36 Carbon Steel1/2" (12.7mm/24.1mm)2.5 mmFlat WasherASME F436ASTM A36 Carbon Steel3/4" (19.1mm/35.7mm)3.3 mmFlat WasherJIS B 1256SPCC Cold Rolled SteelM4 (4mm/8mm)0.8 mmFlat WasherJIS B 1256SPCC Cold Rolled SteelM12 (12mm/24mm)2.5 mmFlat WasherJIS B 1256SPCC Cold Rolled SteelM20 (20mm/37mm)4 mmFlat WasherBS 4320EN3B Mild SteelM6 (6mm/12mm)1.6 mmFlat WasherBS 4320EN3B Mild SteelM10 (10mm/20mm)2.5 mm