Value Collection SF043053 Precision Dowel Pin Alloy Steel

Product Description

The VALUE COLLECTION SF043053 is a precision dowel pin designed for accurate alignment and location of mating components in mechanical assemblies. Measuring 0.5 inches in diameter and 0.75 inches in overall length, this pin is manufactured from alloy steel to Grade 8 material standards and hardened to 50-58 HRC. The tight diameter tolerance of 0.0002 inches makes it suitable for precision fit applications where repeatable positioning is critical. It is installed by machinists, tool and die technicians, and maintenance mechanics working on fixtures, jigs, dies, and precision machinery components.

This dowel pin is used in industrial and manufacturing environments where close-tolerance alignment is required between two or more components. Typical applications include fixture plates, die sets, machine bases, and tooling assemblies that require reliable and repeatable part location. One end is beveled and one end is rounded, conforming to ASME B18.8.2 standards for precision dowel pins. The double-shear breaking strength of 51,000 pounds provides substantial load resistance for demanding assembly applications.

Key Features

• Alloy steel construction hardened to 50-58 HRC for wear and shear resistance
• Diameter tolerance of 0.0002 inches for precision location fits
• One beveled end and one rounded end per ASME B18.8.2
• Double-shear breaking strength of 51,000 pounds
• Grade 8 material specification
• Conforms to ASME B18.8.2 fastener standard

Compatibility

Designed as an OEM-style precision dowel pin replacement or new installation component for use in mechanical fixtures, tooling, die sets, and precision machine assemblies requiring ASME B18.8.2 compliant 0.5-inch diameter pins.

Installation Notes

Precision dowel pins are typically installed by machinists or maintenance mechanics using a press or mallet with a suitable driver. Always ensure the receiving hole is reamed to the correct tolerance before pressing the pin to avoid galling or component damage. Disengage all power and secure moving components before servicing any assembly containing dowel pins. Do not force an oversized pin into an undersized hole, as this can distort the mating components and compromise alignment accuracy.