Lincoln Electric KH573 Oxy-acetylene Torch Striker Flints

Product Description

The LINCOLN ELECTRIC KH573 is a replacement flint accessory designed for use with a 3-flint oxygen/acetylene striker. It provides reliable ignition for oxy-acetylene torch setups used in welding, brazing, and cutting applications. The KH573 measures 5.5 inches in overall length and 5.5 inches in overall width, making it a compact, direct-fit replacement for the corresponding Lincoln Electric striker. Installation requires no special tooling and is handled by welders, pipefitters, and metal fabricators as part of routine maintenance on their torch equipment.

This accessory is suited for professional welding and cutting environments where a 3-flint oxygen/acetylene striker is part of the standard tool setup. It is appropriate for both shop and field use, covering residential maintenance, commercial fabrication, and industrial applications wherever oxy-acetylene torch systems are in service. Keeping a replacement flint on hand reduces downtime during active jobs.

Key Features

• Direct replacement flint accessory for 3-flint oxygen/acetylene strikers
• Overall length of 5.5 inches and overall width of 5.5 inches for proper fit
• Sold individually — one unit per package
• Compact form factor for easy storage in a tool kit or service bag

Compatibility

Designed for use with a 3-flint oxygen/acetylene striker. Consult the striker manufacturer documentation to confirm fitment before installation.

Installation Notes

Replacement flint installation on an oxy-acetylene striker is a routine maintenance task performed by welders and pipefitters. Always close all torch valves and ensure the oxygen and acetylene supply cylinders are shut off before servicing the striker. Follow the striker manufacturer instructions for flint replacement sequence to avoid damage to the flint housing. Proper ignition practice and torch handling should comply with applicable workplace safety standards for oxy-fuel equipment.