Niedax arandela de carrocería según DIN UGM 12 VEN ISO 7093-1 serie grande - M12 - acero galvanizado electrolítico - 100 uds.

When fastening body panels or automotive components, standard washers often fail to distribute load evenly, leading to surface damage and loosening over time. The Niedax Body Washer solves this with a large series design that spreads clamping force over a wider area, protecting delicate surfaces and ensuring a secure, long-lasting connection. Manufactured to ISO 7093-1 (equivalent to DIN 9021), this plain washer is engineered for M12 screws in demanding bodywork and industrial applications.

Who is it for

This washer is ideal for automotive repair technicians, bodywork specialists, and maintenance crews who need reliable, corrosion-resistant fastening solutions. It suits general industrial assembly, construction, and any application where load distribution and surface protection are critical.

Main features

• Large series design distributes load over a wider area, reducing risk of damage to mating surfaces.
• Electro-galvanized steel finish provides excellent corrosion resistance, extending assembly lifespan.
• Complies with international standards ISO 7093-1 and DIN 9021, ensuring compatibility and reliability.
• Precision dimensions: 13.0 mm inner diameter, 37.0 mm outer diameter, 3.0 mm thickness.
• Supplied in a convenient pack of 100 pieces, ideal for workshop and production use.

Specifications

• Washer Type: Plain Washer
• Standard: ISO 7093-1 (DIN 9021)
• Series: Large Series
• Nominal Size: M12
• Inner Diameter (d1): 13.0 mm
• Outer Diameter (d2): 37.0 mm
• Thickness (h): 3.0 mm
• Material: Steel
• Surface Finish: Electro-galvanized
• Product Grade: A
• Colour: Silver
• Packaging Unit: 100 pieces

Tips

For optimal performance, use with M12 bolts and nuts. Ensure the washer is properly seated before tightening to achieve even load distribution. Store in a dry environment to maintain corrosion resistance.