3M 7010308647 Lock Ring 50mm Thread Power Tool Part

Product Description

The 3M 7010308647 is a lock ring designed as a replacement component for 3M abrasive power tools. Lock rings secure rotating assemblies and abrasive attachments in place during operation, maintaining proper alignment and preventing loosening under load. This part features a 50mm thread specification, matching the threading on compatible 3M tool spindles. Installation is performed by licensed or trained tool technicians and shop maintenance personnel as part of routine power tool servicing and repair.

This lock ring is intended for use in abrasive power tool applications where the original lock ring has worn, stripped, or been damaged during service. It is sold as an individual replacement component and is suited for shop, industrial, and trade environments where 3M abrasive tools are in regular use. Consult the specific tool owners manual and parts schematic to confirm this part number is listed for the tool being serviced before ordering.

Key Features

• 50mm thread specification for direct fitment to compatible 3M abrasive power tool spindles
• OEM replacement part sourced from 3M for maintaining tool performance and integrity
• Sold individually, allowing single-component replacement without purchasing a full assembly
• Designed to secure abrasive attachments and rotating components during high-load operation

Compatibility

Designed as an OEM replacement lock ring for 3M abrasive power tools with a 50mm thread spindle. Consult the owners manual and parts schematic for your specific 3M tool to verify this part number appears in the published parts list before installation.

Installation Notes

Power down and disconnect the tool from its power source completely before beginning any disassembly or parts replacement. Refer to the tool-specific owners manual for the correct parts list and installation schematic prior to service. Use only hand tools appropriate for the thread size and follow the torque guidance provided in the tool documentation. This type of service is typically performed by qualified tool repair technicians familiar with 3M abrasive power tool assemblies.

Technical Specifications

• Thread Size: 50mm
• Unit of Measure: Pack
• Minimum Order Quantity: 1
• UPC: 00051141303376

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308647