Top Shelf 190PC M6 Hex Socket Head Cap Screw And Nut Assortment Kit With Washers Featuring Hella Durable Grade 12.9 Alloy Steel For Tough Jobs And Smooth DIY Builds

190PC M6 Hex Socket Head Cap Screw And Nut Assortment Kit
✔️ 12.9 Grade Alloy Steel Hex Socket Cap Screws Metric Pack

This hardware assortment delivers a complete selection of threaded fasteners designed for heavy duty equipment repair and precision mechanical assembly. You will find these bolts ideal for engine mounting, frame fabrication, brake line brackets, and custom motorcycle builds where consistent torque matters.

✅ Holds 190 pieces covering lengths from 8mm up to 35mm for maximum coverage
✅ Includes matching flat washers and lock nuts to secure every connection
✅ Features a rugged organizer box that keeps small parts sorted and searchable
✅ Delivers heat treated tensile strength rated above standard hardware store grades

💡 What makes grade twelve point nine machine screws handy for automotive repair and frame fabrication?

These fasteners undergo precise quenching and tempering processes that significantly boost their yield strength before they ever reach your workbench. - Their enhanced core hardness resists shear stress when you are tightening wheel hubs or suspension linkage under heavy loads - The black zinc plating creates a hard barrier that handles road grime and moisture without flaking off during routine maintenance cycles - Using them on critical chassis mounts keeps your build solid while giving you plenty of margin when swapping parts on weekend garage projects✝️