3/8-16 x 1-1/4 Coarse Hex Cap - Grade 8 Box/8

Overview

The Midwest Fastener Corp 3/8-16 x 1-1/4 Coarse Hex Cap Screw (62883) is designed for heavy-duty fastening applications requiring a high-strength, wrench-driven hex cap screw. Supplied by Midwest Fastener Corp, this fastener ships in a box of 8 pieces.

Technical Features

• Grade 8 construction: Indicates a high-strength fastener rating, suitable for demanding structural and mechanical assemblies where superior tensile strength is required.
• 3/8-16 coarse thread (UNC): Coarse thread pitch provides faster engagement and greater resistance to cross-threading, making installation efficient in softer base materials and general-purpose applications.
• 1-1/4 in. grip length: Provides adequate clamping reach for standard joint thicknesses encountered in typical mechanical and structural connections.
• Hexagonal head design: Engineered to be driven by a standard open-end, box, or socket wrench, allowing high torque application and secure tightening without tool slippage.
• Box quantity of 8 pieces: Packaged for controlled, project-specific use, reducing waste and simplifying inventory management on the job site.

Applications

• Structural steel and metal fabrication assemblies requiring Grade 8 rated fasteners.
• Automotive, agricultural, and heavy equipment repairs where high-strength bolting is specified.
• General mechanical assemblies utilizing 3/8-16 UNC threaded hardware.
• Any application where a wrench-driven hex cap screw is required per engineering or maintenance specifications.