Overview
This Class 10 carbon steel hex nut is engineered for high-strength, precision connections in pipe flange assemblies and other critical mechanical applications. Its M39 x 3 fine thread pitch is specifically designed to provide a superior, vibration-resistant seal compared to standard coarse threads, making it ideal for systems under dynamic loads or pressure cycling. The black oxide finish enhances surface corrosion resistance, contributing to the longevity of the assembly in various industrial environments. Packaged in a convenient quantity of ten, this nut offers a reliable solution for maintenance and assembly projects requiring consistent, high-performance fasteners.
Key Features
Engineered with a fine M39 x 3 thread pitch for enhanced sealing and vibration resistance Manufactured from high-strength carbon steel meeting Class 10 performance specifications Black oxide finish provides a durable layer of corrosion protection Precision-machined hex profile with a width across flats of 1.535 inches for standard tool compatibility Designed specifically for the secure bolting of pipe flanges and high-pressure fittings
Specifications
System of Measurement: Metric Material Grade/Class: Class 10
Material
Carbon Steel Thread Size: M39 x 3 Finish: Black Oxide Width Across Flats: 1.535 in Package Quantity: 10
Applications
High-pressure pipe flange connections in process piping systems Pump, valve, and compressor assemblies Heavy-duty mechanical construction and structural applications Maintenance and repair operations in industrial plants, refineries, and water treatment facilities Any assembly requiring a high-strength, fine-threaded nut for secure, leak-resistant joints
