Bowmalloy 36050 Hex Head Cap Screw 3/8-16 X 1/2 in Grade 9

Product Description

The BOWMALLOY 36050 is a fully threaded hex head cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Built from Grade 9 alloy steel, this fastener delivers tensile strength beyond standard Grade 5 and Grade 8 hardware, making it a reliable choice where elevated load capacity and fatigue resistance are required. The 3/8-16 thread size and 1/2-inch length under head suit compact joint configurations. A zinc-plated clear chromate finish provides baseline corrosion resistance for general service environments. Typically installed by maintenance mechanics, millwrights, and field technicians.

This cap screw is suited for use in light industrial equipment, machine frames, brackets, and structural connections where a high-strength inch-series fastener is specified. The 3/8-16 coarse thread engages quickly and provides solid clamping force in steel-to-steel and steel-to-cast applications. The fully threaded body maximizes thread engagement across the full grip length, which is particularly useful in short-bolt applications where every thread counts.

Key Features

• Grade 9 alloy steel construction for high tensile and proof load ratings beyond Grade 8
• Fully threaded body maximizes thread engagement in short-grip assemblies
• 3/8-16 coarse thread for fast installation and reliable clamping
• Zinc-plated clear chromate finish provides corrosion resistance in general service conditions
• Inch-series dimensioning compatible with standard SAE tooling and hardware

Compatibility

Designed as an OEM-style or MRO replacement fastener for assemblies specifying a 3/8-16 x 1/2-inch Grade 9 alloy steel hex head cap screw in inch-series configurations.

Installation Notes

Installation is typically performed by maintenance mechanics or millwrights using a standard hex (6-point) socket or wrench sized for a 3/8-16 hex head cap screw. Always verify the mating thread and tapped hole condition before installation to avoid cross-threading. Apply thread-locking compound or washers as specified by the equipment manufacturer. Follow applicable torque specifications provided in the equipment service documentation for Grade 9 fasteners.