- Premium 304 stainless steel construction ensures superior corrosion resistance and durability in harsh environments
- Precision-engineered multi-toothed hex design (K-Lock system) provides vibration-proof performance for automotive applications
- Compatible with M3/M4/M5/M6 size fasteners for versatile use in vehicle assembly and machinery maintenance
- Cold-forged manufacturing process enhances structural integrity and thread precision
- Ideal for high-stress applications including engine components, suspension systems, and industrial equipment
- Electro-polished surface finish prevents galling and ensures smooth installation
- Exceeds DIN 980/ISO 7040 standards for automotive-grade fasteners
- Bulk packaging available for wholesale buyers with volume discounts
- Direct factory pricing with guaranteed quality inspection before shipment






























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M3 M4 M5 M6 Automobile Fastener Stainless Yjt 3028 Multi-Toothed Hex Nut Automobile Fastener K Nut K-Lock Nuts
$0.4$0.79-49.37%
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