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Nylon Insert Lock Nuts Standard Sizes & Dimensions

DYN Fasteners offers high-quality Nylon Insert Lock Nuts designed for secure fastening, vibration resistance, and long-lasting performance. The integrated nylon insert prevents loosening under vibration and torque, making them ideal for automotive, machinery, and industrial applications.

Our nylon lock nuts are manufactured from premium-grade carbon steel, stainless steel, and alloy steel, with various finishes including zinc-plated, black oxide, and hot-dip galvanized. Custom sizes and specifications are available upon request to meet specific project requirements.

Standard Nylon Insert Lock Nut Size Chart

Nut Size (mm) Thread Pitch (mm) Width Across Flats (mm) Height (mm) Weight (g) Standard
M6 1.0 10 5 2.5 DIN 985
M8 1.25 13 6.5 5 DIN 985
M10 1.5 17 8 10 DIN 985
M12 1.75 19 10 15 DIN 985
M16 2.0 24 12 28 DIN 985

Note: Custom sizes and specifications are available upon request to suit specific application needs.

Product Highlights

  • Integrated nylon insert prevents loosening due to vibration
  • High-strength materials including carbon steel, stainless steel, and alloy steel
  • Available in zinc-plated, black oxide, and galvanized finishes
  • Precision-engineered threads ensure reliable fastening
  • Compliant with DIN 985 and other international standards
  • Custom sizes, grades, and finishes available on request

DYN Fasteners provides durable and reliable Nylon Insert Lock Nuts suitable for automotive, machinery, and industrial applications, ensuring safety, performance, and long service life.