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The BOWMALLOY BOW36475 is a Grade 9 steel hex head cap screw designed for high-strength fastening applications in industrial, mechanical, and trade assembly work. This screw features a 3/4-16 thread size and a 2-3/4-inch length under head, with partial threading along the shank. The Bowma-Guard finish provides a zinc-plated clear chromate coating that resists corrosion in demanding environments. HVAC equipment assembly, structural mechanical connections, and heavy-duty trade installations are typical use cases for this fastener grade and size.
This hex head cap screw is suited for applications requiring a fine-thread, high-tensile fastener in inch-measurement systems. Grade 9 steel delivers superior clamping force compared to lower-grade alternatives, making it appropriate for vibration-prone mechanical assemblies, equipment mounting, and structural joints found in commercial and industrial trade work. Sold in packages of 25 units with a minimum order quantity of 1 package.
Designed as a high-strength inch-system hex head cap screw suitable for mechanical assemblies, equipment mounting, and structural fastening applications requiring a 3/4-16 fine-thread fastener.
Installation is performed by qualified mechanical, HVAC, or equipment assembly technicians using a standard hex socket or open-end wrench sized for a 3/4-inch hex head fastener. Always verify thread engagement depth and joint material compatibility before installation. Follow applicable torque specifications from the equipment manufacturer or relevant industry standards. Do not reuse fasteners that show signs of thread damage, corrosion, or deformation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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