M3 Serrated Hex Flange Nuts - A4 Stainless Steel - DIN 6923

Serrated Flange Nuts (DIN 6923) in A4 stainless steel are high-performance fasteners designed to provide secure, vibration-resistant fastening in demanding environments.

Featuring an integrated serrated flange, these nuts bite into the mating surface during tightening, helping to prevent loosening caused by vibration or movement. The built-in flange also distributes load over a wider area, improving clamping performance and eliminating the need for a separate washer.

Manufactured from A4 stainless steel (316 marine grade), these flange nuts offer exceptional corrosion resistance, making them ideal for marine, outdoor, and harsh environments exposed to moisture, salt, and chemicals.

Commonly used with bolts and machine screws, serrated flange nuts are widely applied in engineering, construction, automotive, and marine installations where a secure and durable fixing is required.

• DIN 6923 standard serrated flange nuts
• Integrated serrations for enhanced grip and anti-rotation
• Built-in flange eliminates need for washers
• Improved load distribution and clamping force
• A4 stainless steel (316 marine grade) for superior corrosion resistance
• Ideal for marine, outdoor, and high-exposure environments
• Compatible with metric bolts and threaded components
  

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