Bowmalloy BOWMP36080 Hex Head Cap Screw 7/16-14 Grade 9

Product Description

The BOWMALLOY BOWMP36080 is a fully threaded hex head cap screw engineered for high-strength fastening applications. It features a 7/16-14 thread size with a 1-1/4 inch length under head, manufactured from Grade 9 steel for superior tensile strength compared to standard Grade 5 or Grade 8 fasteners. The Bowma-Guard finish provides corrosion resistance suited to demanding service environments. This fastener is installed by mechanical contractors, industrial maintenance technicians, and equipment assembly professionals who require a reliable, high-grade threaded connection.

This screw is appropriate for heavy-duty mechanical and structural assemblies where Grade 9 strength is specified. It is sized at 7/16-14 (coarse thread, inch series) and is fully threaded from tip to head, making it well suited for through-bolting applications or short-clamp-length joints. Typical use cases include industrial machinery, agricultural equipment, construction equipment, and other applications that demand high preload and resistance to vibration loosening.

Key Features

• Grade 9 steel construction - higher proof load and tensile strength than Grade 8
• Fully threaded shank for maximum thread engagement across short grip lengths
• 7/16-14 coarse thread form per inch measurement system
• 1-1/4 inch length under head for precise fitment in specified joint stacks
• Bowma-Guard finish for enhanced corrosion resistance in service environments
• Packaged in quantities of 25 for job-site or shop use

Compatibility

Designed as a high-strength inch-series replacement or service fastener for assemblies specifying a 7/16-14 x 1-1/4 inch fully threaded hex head cap screw in Grade 9 steel.

Installation Notes

Installation should be performed by qualified mechanical or maintenance technicians following applicable torque specifications for Grade 9 fasteners as outlined in engineering drawings or relevant ASME or OEM standards. Ensure mating threads are clean and free of debris before installation. Do not mix Grade 9 fasteners with lower-grade nuts or threaded inserts not rated for the corresponding clamp load. Verify proper thread engagement length before final torque is applied.