L H Dottie Co MB58412 Hex Head Bolt 5/8-11 X 4-1/2 in

Product Description

The L H Dottie Co MB58412 is a 5/8-11 hex head bolt measuring 4-1/2 inches in length. This heavy-duty threaded fastener is used to secure mechanical components, equipment bases, and structural assemblies across HVAC, plumbing, electrical, and general trade applications. The hex head design accepts standard wrenches and sockets for reliable torque application. Sold individually, it is a straightforward replacement or new-installation fastener suited for licensed tradespeople and maintenance professionals working with standard 5/8-inch threaded hardware.

This bolt is appropriate for use in both residential and commercial settings where 5/8-11 UNC threading is required. Typical applications include mounting equipment to concrete pads, securing ductwork supports, anchoring electrical enclosures, and general structural fastening. It is commonly used by HVAC technicians, electricians, and plumbers during equipment installation and service calls where a reliable, full-thread hex bolt is needed.

Key Features

• 5/8-11 UNC thread pattern for compatibility with standard 5/8-inch nuts and threaded inserts
• 4-1/2 inch length suitable for thick material fastening and through-bolting applications
• Hex head design accepts standard wrenches and impact sockets
• Sold as individual unit for single-fastener replacement or supplemental stock

Compatibility

Designed as a standard 5/8-11 UNC hex head bolt for use with any application requiring a 5/8-11 threaded fastener at 4-1/2 inches in length.

Installation Notes

Installation is typically performed by HVAC technicians, electricians, or plumbers as part of equipment mounting or structural fastening work. De-energize and lock out all equipment before fastening near electrical or mechanical systems. Use a properly sized wrench or socket to achieve a secure fit without overdriving. Follow applicable local codes and manufacturer guidelines for fastener torque requirements specific to the equipment being installed.