Value Collection 241049PR Precision Dowel Pin 3/32 X 5/16 in

Product Description

The VALUE COLLECTION 241049PR is a precision dowel pin designed for accurate alignment and location of mating components in mechanical assemblies. Manufactured from Grade 8 alloy steel with a Rockwell hardness of 50-58 HRC, this pin delivers the wear resistance and shear strength required in demanding production and tooling environments. It measures 3/32 inch in diameter and 5/16 inch in overall length, with a diameter tolerance of 0.0002 inches for consistent press-fit performance. One end is beveled and the other is rounded, conforming to ASME B18.8.2. Machinists, tool-and-die makers, and precision fabricators typically specify this part.

This dowel pin is suited for use in jigs, fixtures, dies, and close-tolerance machine assemblies where repeatable part location is critical. The tight diameter tolerance makes it appropriate for both press-fit and slip-fit hole patterns in steel and cast components. It is commonly used in manufacturing and maintenance applications across industries that require reliable positional accuracy between mating parts. Breaking strength is rated in double shear, making it a practical choice where the pin must resist lateral loading from two shear planes.

Key Features

• Grade 8 alloy steel construction for high strength and durability
• Hardness of 50-58 HRC for superior wear resistance
• Diameter tolerance of 0.0002 inches for precise press-fit or slip-fit applications
• One beveled end and one rounded end per ASME B18.8.2
• Breaking strength rated in double shear
• Compact size: 3/32 inch diameter x 5/16 inch length

Compatibility

Designed as an OEM-style precision locating pin for use in jigs, fixtures, dies, and close-tolerance mechanical assemblies requiring ASME B18.8.2 compliant dowel pins.

Installation Notes

Precision dowel pins are typically installed by machinists or tool-and-die technicians using an arbor press or hydraulic press matched to the pin diameter and hole tolerance. Ensure the mating hole is reamed to the correct tolerance before installation to avoid galling or distortion of the pin. Deburr and clean both the pin and hole before pressing to seat the pin fully. Always de-energize and lock out any equipment before servicing or replacing locating pins in active tooling or fixtures.