DIN 985/ISO 10511

Prevailing torque type Hex Nut

Prevailing torque type Hex Nut

Technical Specification:

  • Prevailing torque type Hex Nut
  • Din 985/ISO 10511
  • Diameter: Metric or Inch
  • Thread: Coarse or Fine

Possible materials:

  • ISO: St 8, 10.9, 12.9
  • ISO: A2, A4
  • ANSI/ASME: A/SA194-2H, A/SA194-Gr.7/7M/7L/7ML,
  • ANSI/ASME: A/SA194-Gr.8, A/SA194-Gr.8M
  • DIN Werkstoff: 42CrMo4, 25CrMo4
  • C35, CK35, C45E, C35E

Possible coatings:

  • Carbon steel: Hot-dip Galvanizing, Geomet-500, Zinc, Zinc-Nickel, PTFE/Xylan, TAKECOAT-1000
  • Stainless steel: PTFE/Xylan, TAKECOAT-1000


  • Structural
  • Machinery equipment
  • Automotive
  • Aerospace

Unveiling Security: DIN 985 Nylon Inserted Hex Lock Nut

Where security meets ingenuity, and discover the fortified assurance of DIN 985 Nylon Inserted Hex Lock Nuts. Like sentinels of stability, these nuts boast a clever nylon insert that ensures a steadfast grip, even in the face of relentless vibrations and dynamic forces. Let’s embark on a journey to unravel the fortitude and innovation of DIN 985 Nylon Inserted Hex Lock Nuts, where each thread holds a tale of resilience and reliability.

Embrace the Stability:

DIN 985 Nylon Inserted Hex Lock Nuts stand as stalwart guardians of stability in the fastener kingdom. Their ingenious design, featuring a nylon insert within the threads, provides an additional layer of security, preventing loosening and maintaining a tight hold in challenging environments.

A Twist of Ingenuity:

With their nylon insert, DIN 985 Hex Lock Nuts offer more than just tightening; they provide peace of mind. The nylon insert acts as a barrier against loosening, creating frictional resistance that ensures a secure grip, even in the most demanding applications subjected to vibrations and shocks.

Versatile Vigilance:

While DIN 985 Nylon Inserted Hex Lock Nuts excel in high-stress environments, their vigilance extends far beyond heavy machinery and equipment. From automotive assemblies to aerospace applications, these nuts serve as custodians of reliability, ensuring unwavering stability across diverse fastening needs.

Why DIN 985 Over DIN 980:

While DIN 980 Prevailing Torque Hex Nuts offer a degree of security, DIN 985 Nylon Inserted Hex Lock Nuts provide an enhanced level of assurance. The nylon insert within DIN 985 nuts creates a locking mechanism that prevents loosening more effectively, particularly in applications prone to vibrations and dynamic loads, making them the preferred choice for critical fastening tasks.

Where Resilience Prevails:

Picture them securing vital components in roaring engines or holding steadfast against the relentless forces of nature. Whether in the depths of industrial machinery or the heights of architectural marvels, DIN 985 Nylon Inserted Hex Lock Nuts stand as guardians of stability, unwavering in their commitment to keeping assemblies secure.

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