Bowmalloy BOW36797 Hex Lock Nut 3/8-24 Grade 9 Steel

Product Description

The BOWMALLOY BOW36797 is a Grade 9 steel hex lock nut with a 3/8-24 thread size and a Bowma-Guard finish coating. Designed for high-strength fastening applications, this nut features a 9/16-inch width across flats and a 0.328-inch height. The right-hand thread direction conforms to standard inch-system dimensions. Grade 9 steel provides tensile strength above standard hex nuts, making this part appropriate for demanding mechanical assemblies where joint integrity and vibration resistance are required. Licensed tradespeople and assembly technicians working with high-load fastener applications will find this nut well-suited to their specifications.

This hex lock nut is used in mechanical and structural assemblies where a secure, vibration-resistant threaded connection is needed. Typical applications include HVAC equipment mounting, electrical enclosure hardware, plumbing fixture brackets, and general trade-industry fastener work. The 3/8-24 fine thread pitch provides greater thread engagement per inch compared to coarse thread, which is advantageous in applications requiring precise tension control or resistance to loosening under load or vibration.

Key Features

• Grade 9 steel construction for high tensile strength and durability
• 3/8-24 fine thread, right-hand direction, inch measurement system
• 9/16-inch width across flats for standard wrench compatibility
• 0.328-inch height provides a compact profile for tight clearance installations
• Bowma-Guard finish coating for corrosion resistance
• Hex lock nut design resists loosening under vibration and dynamic loads

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for assemblies using 3/8-24 inch-threaded hardware requiring a Grade 9 hex lock nut with a 9/16-inch across-flats dimension.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson familiar with high-strength fastener torque requirements. De-energize or shut down any associated equipment before servicing fasteners in electrical or mechanical systems. Use a 9/16-inch wrench or socket for proper engagement. Do not substitute a lower-grade nut in applications specified for Grade 9 hardware, as doing so compromises joint integrity.