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Hexagon Nuts with Metric Coarse and Fine Pitch thread, DIN 934 ISO 4032 ASME/ANSI B 18.2.2

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DIN 934 Hexagon Nuts are engineered for seamless integration into automotive production lines:

Key Advantages for Your Applications:

  • Universal Application: The most common nut type, suitable for countless fastening tasks throughout a vehicle.
  • Reliable Holding Power: Provides secure and dependable connections for critical automotive components.
  • Coarse & Fine Pitch Options: Offers flexibility to choose the optimal thread for specific application needs (vibration resistance, precision).
  • Global Standard Compliance: DIN 934 is a widely recognized and respected standard, ensuring quality and interchangeability.
  • Cost-Effective Solution: A standard fastener offering a balance of performance and affordability.
  • Availability in Various Materials & Grades: Manufactured in steel (various grades), stainless steel, and other alloys to meet diverse strength and corrosion resistance requirements in automotive environments.

Ideal for:

  • General Automotive Assembly: Securing brackets, covers, housings, and various non-critical components.
  • Engine Compartment: Fastening components where standard holding power is sufficient.
  • Interior Trim: Securing panels, seats, and other interior elements.
  • Chassis and Suspension (Coarse Pitch): General fastening of less dynamically stressed components.
  • Braking Systems (Fine Pitch): Applications requiring enhanced vibration resistance and precise torque control.
  • Powertrain Components (Fine Pitch): Securing elements where fine adjustment and secure locking are crucial.
  • Electrical Systems: Providing reliable connections for grounding points and component mounting.



Product Name Standard Material & Finish Diameter Range (Metric) Height (mm)
Hexagon Nuts, Type 1 GB/T 6170-2016 Carbon Steel, Galvanized M3–M39 2.4–31.2
Hexagon Nuts, Type 2 GB/T 6175-2016 Alloy Steel, Dacromet Coated M8–M36 6.8–28.5
Hexagon Nuts (Style 1, Coarse) ISO 4032:2023 Stainless Steel A2-70 M5–M64 4.7–53.1
Hexagon High Nuts (Style 2) ISO 4033:2023 42CrMo4 Steel, Black Oxide M12–M100 10.9–95.0
Hexagon Thin Nuts (Chamfered) DIN 439-2:1987 Carbon Steel, Phosphated M8–M52 5.0–25.0
Metric Precision Hexagon Nuts BS 3692:2014 35CrMo Steel, Electroplated M6–M24 5.1–19.0
Hexagon Lock Nuts with MJ Thread HB 8243:2002 Titanium Alloy, Plain M3–M20 2.5–16.0
Flange Lock Nuts ASME B18.2.2-2010 ASTM A563 Steel, Zinc Flake 1/4"–1" (UNC/UNF) 0.2"–1.5"
Hexagon Nuts for Fine Mechanics ISO 4166:1979 Brass, Nickel Plated M1.6–M12 1.3–10.0
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Zhejiang Zhongrui Auto Parts Co., Ltd.
Zhejiang Zhongrui Auto Parts Co., Ltd.
As China Automotive Hexagon Nuts with Metric Coarse and Fine Pitch thread, DIN 934 ISO 4032 ASME/ANSI B 18.2.2 Suppliers and Custom Hexagon Nuts with Metric Coarse and Fine Pitch thread, DIN 934 ISO 4032 ASME/ANSI B 18.2.2 Factory.
Zhejiang Zhongrui Auto Parts Co., Ltd. was founded in 1986. The original unit is located in Ruian City, one of the birthplaces of Wenzhou's economic model, and is located in Tangxia, the "Auto Parts Capital of China". In 2004, in order to further expand its production scale, the company The industrial park in Jiaxing City, Zhejiang, which is located in a very advantageous location, acquired new land and built a modern production plant and office building. The company covers an area of ​​36,237 square meters, with a factory area of ​​20,000 square meters. The company's fixed assets are 130 million yuan.
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