M42-2 Fine Thread Hex Nut, Grade 10 Carbon Steel, 1.654 in, Black Oxide, Pkg Qty 12
Overview
Engineered for critical, high-stress fastening applications, this fine thread hex nut is a premium component for industrial assembly and structural projects. Manufactured from high-grade carbon steel and treated with a protective black oxide finish, it delivers exceptional strength and reliable performance in demanding environments. The fine thread design provides superior resistance to loosening under vibration and dynamic loads, making it an ideal choice for securing heavy machinery, construction frameworks, and transportation equipment.
Key Features
Constructed from high-tensile Grade 10 carbon steel for maximum strength and durability. Features a fine M42-2 thread pitch for a precise, secure, and vibration-resistant fit. Protective black oxide finish enhances corrosion resistance and provides a clean, professional appearance. Precision-machined with a width across flats of 1.654 inches for compatibility with standard industrial wrenches. Designed to meet rigorous standards for performance in structural and mechanical applications.
Specifications
Thread Specification: M42-2 Fine Thread System of Measurement: Metric
Material
Carbon Steel Material Grade/Class: Grade 10 Finish: Black Oxide Width Across Flats: 1.654 inches Package Quantity: 12
Applications
Heavy machinery and equipment assembly Structural steel construction and framework Industrial manufacturing and production lines Transportation and automotive sector applications Infrastructure and bridge building projects General high-strength fastening where vibration resistance is critical








