Upgrade your Ariens snowblower with the Ariens 06519700 50-13 YWZCND Center Lock Jam Nut. This high-quality part is designed to securely fasten your snowblower's center lock for optimal performance. Made with durability in mind, this jam nut is a reliable choice for any Ariens snowblower owner. Trust the brand that has been synonymous with quality for over 80 years - Ariens. Part number 06519700, also known as the 06519700 nut, is a must-have addition to your snowblower maintenance kit. Keep your snowblower running smoothly and efficiently with this essential part. Don't settle for subpar performance - choose Ariens and experience the difference.