A Practical Guide to Selecting the Right Metric Grease Fitting A Metric Grease Fitting is designed for lubrication systems that use metric thread specifications. These fittings provide an accessible point for applying grease to bearings, joints, bushings, and other mechanical components that require regular lubrication. Selecting the correct metric fitting requires attention to thread size, thread pitch, fitting angle, material, and application requirements. Using a properly matched fitting helps ensure a secure connection and reliable grease delivery during routine maintenance. Metric fittings are especially useful when servicing equipment manufactured with metric components. By choosing the appropriate fitting and maintaining it properly, technicians can make lubrication tasks more efficient while helping protect moving components from excessive friction and premature wear. Visit us: http://www.mbfittings.com/metric.htm