M5 Stainless Steel Self-Locking Cap Nut DIN 986 A2
Description
The DIN 986 A2 M5 self-locking cap nut combines a sleek dome (cap) head with an internal nylon locking insert, delivering both secure fastening and a smooth external appearance. Made from high-quality A2 (AISI 304) stainless steel, this nut provides reliable corrosion resistance and long-lasting performance in a wide range of applications — from machinery and metal structures to decorative assemblies and equipment covers. The nylon insert provides prevailing torque locking action that resists loosening under vibration or dynamic loads. The cap (dome) head protects the thread and improves aesthetics compared to standard nuts.
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Technical Specifications — DIN 986 A2 M5
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