Overview
This Grade 4 carbon steel hex nut is engineered for general-purpose industrial fastening and assembly tasks. It is manufactured to provide reliable, consistent clamping force in a wide range of non-specialized applications. The plain, uncoated finish makes it suitable for environments where corrosion resistance is not a primary concern, offering a cost-effective solution for standard mechanical connections. Supplied in a bulk package of 80 pieces, it is ideal for production lines, maintenance kits, and inventory stocking to support ongoing operational needs.
Key Features
Constructed from durable, medium-strength carbon steel Grade 4 classification ensures consistent mechanical properties 1.181-inch width across flats for compatibility with standard wrenches Plain, uncoated finish for economical use in dry, indoor settings Bulk packaging supports high-volume usage and reduces per-unit cost
Specifications
System of Measurement: Metric Material Grade/Class: Grade 4
Material
Carbon Steel Thread Size: M30 Finish: Plain Width Across Flats: 1.181 in Package Quantity: 80 pieces
Applications
General machinery assembly and repair Construction of industrial equipment frames and supports Maintenance, repair, and operations (MRO) inventory Fabrication of non-critical structural connections Use in conjunction with matching bolts for standard fastening tasks








