M3 Stainless Steel Self-Locking Hexagon Nut DIN 985 A4
Description
The DIN 985 A4 M3 self-locking nut features a nylon locking insert and is made from high-quality A4 (AISI 316) stainless steel for superior corrosion resistance — especially in harsh, outdoor or marine environments. The nylon insert creates friction against the mating thread, providing reliable resistance to loosening under vibration or dynamic loads without needing additional locking devices. This hexagon nut is ideal for mechanical assemblies, metal structures, equipment mounting or anywhere vibration-resistant fastening is required. The stainless A4 material ensures extended lifetime and performance even in corrosive conditions.
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Technical Specifications — DIN 985 A4 M3
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