Product Details: Black Oxide Metric Bolt and Nut Set, Grade 12.9 with Class 10 Hex Nut (Size M10 x 1.5)
Product Type: Bolt & Nut Set
Standard: German Standard DIN 933 (Fully Threaded)
Thread Diameter: M10 (10 mm)
Thread Pitch: 1.5 mm (Standard / Coarse Thread)
Bolt Strength Grade: Grade 12.9 (High-Tensile Alloy Steel) – Exceptionally strong and durable, designed to withstand extremely high tensile strength and torque.
Nut Strength Class: Class 10 (High torque resistance, ideal for pairing with Grade 10.9 and 12.9 bolts)
Surface Finish: Black Oxide Finish (provides basic rust and corrosion resistance)
Measurement System: Metric System
Features & Applications
Premium Material: Manufactured from high-quality alloy steel and subjected to a professional heat treatment hardening process.
Versatile Use: Ideal for heavy machinery, automotive industries, structural engineering, and demanding applications requiring high torque or high tensile load resistance.
High Precision: Features precision-cut, sharp, standard-compliant threads that guarantee a tight, secure fit and prevent stripping.