The Perlick 134D Lock Nut is a durable and reliable component designed for draft beer systems. Crafted from high-quality materials, this lock nut ensures a secure fit and prevents loosening during operation. Its precision engineering allows for easy installation and compatibility with various draft beer setups. Ideal for maintaining optimal performance and longevity of your draft system, the Perlick 134D is an essential part for any beer enthusiast or professional brewer.