Black Carbon Steel M4x90mm Half Thread Hex Socket Bolt & Nut Set for Secure Fastening

Engineered for precision and durability, this Black Carbon Steel Hex Socket Bolt and Nut Combination Set delivers reliable performance for a multitude of industrial and DIY tasks. The M4x90mm bolts feature a half-thread design, providing a secure grip and easy installation while the clear, non-slip threads ensure a tight, lasting hold. Crafted from robust carbon steel, these fasteners are corrosion resistant and built to withstand significant compression without deforming. Their rounded edges are free of burrs for safe handling and a professional finish. Ideal for machining, fixing, and attachment in architectural, transportation, electronic, and décor applications, this versatile set is a trusted solution for both professional workshops and home improvement projects. For any inquiries, our dedicated support team is ready to assist you.