Value Collection A996639 Flat Vent Pull Out Dowel Pin

Product Description

The VALUE COLLECTION A996639 is a flat vent pull out dowel pin designed for precision alignment and positioning in mechanical assemblies. Machined from alloy steel to DIN 7979D standards, this pin measures 6 mm in diameter and 60 mm in overall length. It features one rounded end and one threaded end, allowing it to be driven into a bore and extracted by threading a puller into the internal thread. Rockwell hardness falls in the C 57-63 range, providing the wear resistance and load-bearing capacity required in tooling, fixture, and machine component applications. Machinists, tool and die technicians, and maintenance mechanics use this pin in production and maintenance environments.

This dowel pin is suited for close-tolerance locating work in jigs, fixtures, dies, and precision machine frames where repeatable part registration is critical. The flat vent groove along the body allows air and lubricant to escape during press-fit installation, reducing hydraulic lock and preventing bore damage. The threaded end enables controlled extraction without damaging the host component. Each package contains 10 pins, making it practical for shops that install or replace multiple locations in a single setup.

Key Features

• DIN 7979D standard geometry ensures dimensional conformance for interchangeable tooling applications
• Flat vent groove reduces hydraulic lock during press-fit installation
• Threaded end allows puller-assisted extraction without bore damage
• Alloy steel construction with C 57-63 Rockwell hardness for wear resistance and shear strength
• 6 mm diameter x 60 mm length for common fixture and die alignment locations
• Packaged in quantities of 10 to support multi-location installations

Compatibility

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

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician familiar with press-fit dowel procedures. De-energize and lock out the host machine before installing or removing dowel pins. Use a calibrated press or proper driving tool to seat the pin flush; do not strike the pin directly with a hammer as this may damage the hardened surface or distort the bore. To extract, thread a compatible puller into the threaded end and apply steady, controlled pulling force.