Value Collection 536033PR Precision Dowel Pin 4x28mm Grade 8

Product Description

The VALUE COLLECTION 536033PR is a precision dowel pin manufactured from alloy steel to Grade 8 specifications. The pin measures 4 millimeters in diameter and 28 millimeters in overall length, with rounded ends and a bright uncoated finish. It conforms to DIN 6325 and ISO 8734 fastener standards, making it a dependable choice for applications requiring close-tolerance alignment and positioning. Machinists, toolmakers, and maintenance technicians install these pins to accurately locate and align mating components in jigs, fixtures, molds, dies, and machine assemblies.

This dowel pin is suited for precision metalworking and industrial assembly environments where tight dimensional tolerances and consistent repeatability are critical. The Grade 8 alloy steel construction provides the hardness and shear strength needed to maintain alignment under repeated loading. Typical applications include fixture building, press-fit component alignment, and die set registration in both production shop and maintenance settings.

Key Features

• Conforms to DIN 6325 and ISO 8734 standards for precision dowel pins
• Grade 8 alloy steel construction for high hardness and shear resistance
• Bright uncoated finish maintains tight dimensional tolerances out of the box
• Rounded end type for guided entry into bored holes
• 4 mm diameter x 28 mm length for compact, close-tolerance fitment

Compatibility

Designed as an OEM-style precision dowel pin for use in jigs, fixtures, dies, molds, and machine assemblies requiring DIN 6325 or ISO 8734 compliant 4 mm diameter press-fit pins.

Installation Notes

Precision dowel pins are typically installed by machinists or tool and die technicians using an arbor press or similar controlled-force equipment. The receiving hole should be reamed to the appropriate tolerance class specified by DIN 6325 or ISO 8734 before installation. Never drive precision dowel pins with a hammer directly, as this can damage the bore or deform the pin. Confirm hole depth and clearance before pressing the pin to final position.