Bowmalloy 36608 Hex Nut 3/4-10 Grade 9 Steel

Product Description

The BOWMALLOY 36608 is a Grade 9 steel hex nut with a 3/4-10 thread size and a zinc-plated clear chromate finish. Grade 9 steel offers high tensile strength, making this nut well suited for heavy-duty bolted assemblies where joint integrity under load is critical. The clear chromate zinc plating provides a baseline layer of corrosion resistance for general industrial and mechanical applications. This fastener is manufactured to ANSI/ASME B18.2.2 standards, ensuring dimensional accuracy and consistent performance. It is installed by maintenance technicians, millwrights, and mechanical contractors working on structural, machinery, and equipment assemblies.

The 36608 hex nut is used in industrial, commercial, and heavy equipment applications requiring a high-strength threaded fastener. Its right-hand thread and standard hex profile make it compatible with conventional 3/4-10 UNC bolt configurations. Typical install scenarios include structural steel connections, machinery mounting, equipment frames, and similar high-load mechanical assemblies where Grade 9 fastener ratings are specified.

Key Features

• Grade 9 steel construction rated at 26-36 HRC hardness for high-strength bolted joint applications
• 3/4-10 UNC right-hand thread for use with standard 3/4-10 threaded fasteners
• Zinc-plated clear chromate finish for basic corrosion resistance
• 1-3/32 inches across flats for use with standard hex wrench and socket tooling
• Manufactured to ANSI/ASME B18.2.2 fastener standards for dimensional compliance
• Height of 0.637 inches for consistent stack-up in flanged and structural assemblies

Compatibility

Designed as a standard 3/4-10 UNC hex nut replacement for industrial and mechanical assemblies requiring Grade 9 steel fasteners conforming to ANSI/ASME B18.2.2 specifications.

Installation Notes

This fastener is installed by qualified mechanical technicians or millwrights using standard hand tools or impact drivers with the appropriate hex socket. Always de-energize and lock out equipment before servicing any bolted assembly. Torque to the value specified in the equipment manufacturer's documentation for 3/4-10 Grade 9 fasteners. Inspect threads on both the nut and mating bolt for damage or contamination before installation.