3/8-16 x 2-1/2 Coarse Hex Cap - Grade 5 Box/50

Overview

The 3/8-16 x 2-1/2 Coarse Hex Cap Screw – Grade 5, Box/50 (00300) is designed for hardware fastening applications requiring a wrench-driven hexagonal head fastener in coarse thread configurations.

Technical Features

• Hexagonal head design: Engineered to be driven by a standard wrench, providing positive engagement and controlled torque application during installation.
• 3/8-16 coarse thread (UNC): Coarse thread pitch offers faster assembly and greater resistance to cross-threading compared to fine thread profiles, well-suited for general construction and mechanical assemblies.
• 2-1/2 in grip length: Accommodates fastening through materials of moderate combined thickness, expanding the range of structural and assembly applications.
• Grade 5 rating: Indicates a medium-strength carbon steel fastener meeting SAE J429 Grade 5 tensile requirements, suitable for demanding general-purpose structural connections.
• Box quantity of 50: Packaged in a single-count box of 50 pieces, supporting project-scale purchasing and consistent job-site inventory management.

Applications

• General structural assembly and mechanical fastening where wrench-driven installation is required
• Wood-to-metal and metal-to-metal connections in construction and fabrication
• Machinery assembly and equipment maintenance requiring UNC coarse thread fasteners
• Automotive and agricultural equipment repairs specifying Grade 5 hardware