Bowmalloy 36052 Hex Head Cap Screw 3/8-16 X 3/4 in Grade 9

Product Description

The BOWMALLOY 36052 is a fully threaded hex head cap screw designed for high-strength fastening applications in industrial, mechanical, and trade installations. Built from Grade 9 alloy steel, this fastener delivers superior tensile strength compared to standard Grade 5 or Grade 8 hardware, making it well suited for demanding structural and equipment-mounting applications. The 3/8-16 thread size with a 3/4-inch length under the head provides a compact yet robust fastening solution. A zinc-plated clear chromate finish adds a layer of corrosion resistance for use in environments with moderate moisture exposure.

This cap screw is used across a wide range of trade applications including HVAC equipment mounting, plumbing fixture support, electrical enclosure assembly, and general mechanical fabrication. The 3/8-16 UNC thread is a standard coarse-thread profile common throughout North American equipment manufacturing. Sold in packages of 100, this SKU is practical for contractors and technicians who maintain job-site fastener stock or complete multi-point equipment installations requiring consistent hardware across all connection points.

Key Features

• Grade 9 alloy steel construction for high tensile strength beyond standard Grade 8 hardware
• Fully threaded shank along the entire 3/4-inch length under head
• 3/8-16 UNC coarse-thread profile for broad compatibility with standard nuts and tapped holes
• Zinc-plated clear chromate finish for moderate corrosion resistance
• Inch measurement system for compatibility with standard North American tooling
• Packaged in quantities of 100 for efficient stock management on multi-fastener jobs

Compatibility

Designed as an OEM-style replacement or stock fastener for any application requiring a 3/8-16 UNC fully threaded hex head cap screw in Grade 9 alloy steel with a zinc-plated clear chromate finish.

Installation Notes

Installation is performed with a standard hex wrench or socket in the appropriate drive size for 3/8-inch hex head fasteners. Follow applicable torque specifications for Grade 9 alloy steel as defined by the equipment manufacturer or relevant standards such as ASME B18.2.1. Always ensure mating threads are clean and free of debris before installation. Do not mix with metric fasteners or non-matching thread forms.