This is a brand new OEM machine screw for Arctic Cat snowmobiles. The screw is made by the manufacturer with part number 1623-016. It is a high-quality product that is designed to fit perfectly with your snowmobile. You can use this screw to replace a worn-out or damaged screw, or you can keep it as a spare part for future use. It is a great addition to your snowmobile parts collection and is sure to come in handy during your next ride.