Holo-krome 02131 Standard Dowel Pin 16mm X 30mm Grade 8

Product Description

The HOLO-KROME 02131 is a standard dowel pin manufactured from Grade 8 alloy steel with a black luster finish. It measures 16 millimeters in diameter and 30 millimeters in overall length, with one beveled end and one rounded end. The pin holds a diameter tolerance of -0.0001 to 0.0001 inch, making it suitable for precision alignment and locating applications in machined assemblies. Machinists, toolmakers, and maintenance technicians install this pin where repeatable, tight-tolerance positioning is required between mating components.

This dowel pin is used in industrial and manufacturing environments for aligning fixtures, jigs, dies, and machine components. The black luster finish provides a measure of corrosion resistance suitable for shop and production environments. It conforms to ASME B18.8.5M and DIN 6325 standards, making it appropriate for both domestic and metric-standard assemblies. The minimum order quantity is 10 pieces.

Key Features

• Grade 8 alloy steel construction for high shear strength and durability
• Black luster finish for corrosion resistance in industrial environments
• Diameter tolerance of -0.0001 to 0.0001 inch for precision alignment
• One beveled end and one rounded end for guided installation
• Conforms to ASME B18.8.5M and DIN 6325 standards

Compatibility

Designed as a standard-style locating pin for use in precision-machined assemblies requiring metric dowel pin fitment per ASME B18.8.5M and DIN 6325 specifications.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a press or mallet with a suitable driver. Ensure the receiving bore is reamed to the correct tolerance before driving the pin to avoid galling or damage to the workpiece. Always relieve any hydraulic lock by providing a vent or relief path in blind-hole applications. De-energize and lock out any machinery before servicing or replacing dowel pins in live equipment.