Value Collection 548263PS Dowel Pin 6mm X 25mm Alloy Steel

Product Description

The VALUE COLLECTION 548263PS is a flat vent pull out dowel pin designed for precision alignment and positioning applications in mechanical assemblies. Manufactured from alloy steel and heat treated to a hardness of 57-63 HRC, this pin delivers the wear resistance and dimensional stability required in demanding industrial and trade applications. The pin measures 6 mm in diameter and 25 mm in overall length, with one rounded end and one threaded end for controlled extraction. It conforms to DIN 7979D standards, making it a recognized specification component for toolmakers, machinists, and maintenance technicians working to metric fastener standards.

This dowel pin is used in jigs, fixtures, molds, and machine components where accurate part-to-part alignment is critical. The flat vent groove along the body allows air and lubricant to escape during press-in installation, preventing hydraulic lock in blind holes. The threaded end enables pull-out removal without damage to the mating bore or surrounding material. It is suited for both production and maintenance environments, including tool and die shops, CNC machine assembly, and precision fixture fabrication.

Key Features

• Flat vent groove prevents hydraulic lock during blind-hole installation
• Threaded pull-out end allows removal without bore damage
• Alloy steel construction with 57-63 HRC hardness for wear resistance
• Conforms to DIN 7979D fastener standard for metric precision applications
• One rounded end and one threaded end configuration for easy insertion and extraction
• Compact 6 mm x 25 mm size suits tight-clearance fixture and mold assemblies

Compatibility

Designed as a DIN 7979D-compliant flat vent pull out dowel pin suitable for use in metric-dimensioned jigs, fixtures, molds, and precision machine assemblies requiring a 6 mm nominal bore diameter.

Installation Notes

Installation and removal should be performed by a qualified machinist or maintenance technician familiar with precision fastener practices. Always ensure the mating bore is clean, properly dimensioned, and free of burrs before pressing the pin into position. Use appropriate press tooling rather than impact tools to avoid deforming the pin or bore. When extracting, engage the threaded end with a correctly sized puller to prevent bore damage.