Value Collection 548622BR Dowel Pin 16x90mm Alloy Steel

Product Description

The VALUE COLLECTION 548622BR is a flat vent pull out dowel pin manufactured from alloy steel to DIN 7979D standards. It measures 16 mm in diameter and 90 mm in overall length, with one rounded end and one threaded end for controlled extraction. The pin achieves a surface hardness of 57-63 HRC, delivering the wear resistance and dimensional stability required in precision fixture, jig, and machine assembly applications. Machinists, tool-and-die technicians, and industrial maintenance professionals use this style of dowel pin where repeatable alignment and the ability to extract the pin without damage to the bore are critical.

Flat vent pull out dowel pins are used in precision machining and manufacturing environments where two or more components must be accurately located relative to each other. The flat vent channel along the pin body allows trapped air and lubricant to escape during press-in installation, preventing hydraulic lock and bore damage. The threaded extraction end accepts a standard puller or slide hammer, making removal straightforward in maintenance and retooling scenarios. This pin is suited for tool plates, die sets, jig bodies, and similar fixtures in production shop environments.

Key Features

• DIN 7979D standard geometry ensures dimensional interchangeability with tooling designed to that specification
• 57-63 HRC hardness rating provides high wear resistance and long service life in repetitive location duty
• Flat vent channel prevents hydraulic lock during press-in installation
• Threaded end allows clean extraction without bore damage using a standard puller
• Alloy steel construction for strength in high-load precision alignment applications
• Single-piece packaging suitable for individual replacement or low-volume toolroom use

Compatibility

Designed as an OEM-style replacement or direct-fit component for precision fixtures, jigs, die sets, and machine assemblies requiring DIN 7979D flat vent pull out dowel pins with a 16 mm diameter and 90 mm length.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with precision fit tolerances. Ensure the receiving bore is clean, properly sized, and free of burrs before pressing the pin into place. Apply an appropriate lubricant to the pin and bore before installation to reduce galling; the flat vent channel will allow excess lubricant and air to escape. When removing the pin, use a properly sized extraction tool threaded into the extraction end rather than driving the pin from the opposite side to avoid bore or component damage.