M5-0.8 ISO 8 Metric Nyl Ins Lock Nut DIN 982 Zinc Yellow
Diameter Thread Threads Length Grade Finish Weight
5 (M5) N/A 0.8 ISO 8 Zinc Yellow .0031
Diameter 5 (M5)
Thread 0.8
Grade ISO 8
Finish Zinc Yellow
Weight .0031

  • ISO 8
  • Carbon Steel

The DIN 982 Nylon Insert Lock Nut also referred to as a Nylok Nut, Stop Nut, Plastic Insert Lock Nut, Regular Series Nylon Lock Nut, Non-Metallic Insert Nut, Polyamide Lock Nut, or Nylon Insert Hex Nut is a nut with many identities but designed with one purpose. The Nylon Insert Hex Nut is a top-lock style with an elastic nylon ring. This ring grabs onto the thread as it’s fastened preventing the nut from loosening in vibrating applications. Earnest offers DIN 982 Nylon Insert Lock Nuts in Property Classes 6 and 8.

  • Top-lock style with nylon ring
  • The nylon ring’s tensile strength, elastic recovery, chemical resistance, temperature resistance, and impact resistance enables Nylon Insert Lock Nuts to resist vibrations and impact forces while maintaining the applied preload on the fastener
  • Used in high-vibration applications
  • Meets DIN 982
  • Sizes M6 to M20

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