Value Collection BTB80620350 Bucket Tooth Bolt 5/8-11 Unc

Product Description

The VALUE COLLECTION BTB80620350 is a Grade 8 steel bucket tooth bolt designed for high-stress fastening applications in heavy equipment and earthmoving machinery. With a 5/8-11 UNC thread size and a 3.5-inch length measured under the head, this bolt meets the dimensional and strength demands of bucket tooth mounting and similar structural joints. Grade 8 steel provides significantly higher tensile and proof load ratings than lower grades, making it appropriate where shear and tension loads are substantial. Mechanics and equipment technicians working on excavator buckets, loader buckets, and comparable ground-engaging tooling will find this fastener suited to OEM-style replacements and field repairs.

This bolt is used in inch-system applications requiring UNC threading at 5/8-11. Typical install scenarios include securing replaceable bucket teeth and cutting edge hardware on excavators, backhoes, wheel loaders, and skid steers. The under-head length measurement of 3.5 inches is the relevant grip dimension for selecting this fastener in bucket tooth assemblies where clamping length matters. It is installed by equipment technicians and heavy-equipment service professionals in both field and shop settings.

Key Features

• Grade 8 steel construction for high tensile strength in demanding fastening applications
• 5/8-11 UNC thread form for compatibility with standard inch-system nuts and tapped holes
• 3.5-inch length under head provides accurate grip length for bucket tooth hardware selection
• Unified National Coarse thread standard for broad tooling compatibility
• Single-piece packaging suitable for replacement or low-quantity service work

Compatibility

Designed as an OEM-style replacement fastener for bucket tooth and heavy equipment structural bolt applications requiring a 5/8-11 UNC Grade 8 bolt with a 3.5-inch under-head length in inch-measurement systems.

Installation Notes

Installation should be performed by a qualified equipment technician following the equipment manufacturer's service procedures. De-energize all hydraulic circuits and secure the machine against unintended movement before servicing bucket components. Use a calibrated torque wrench to achieve the correct clamp load for Grade 8 fasteners at this diameter — refer to the equipment OEM torque specification, as no torque value is supplied with this fastener. Inspect mating hardware, including nuts and tapped holes, for wear or damage before installing a replacement bolt.