50 Pcs M8x1 Grease Nipple Fitting Straight 180 Degree Angle Galvanized Steel Grease Zerk Fitting Adapter for Car Truck Mechanical Lubrication Size: M8x1.0 Straight 180-degree angle design. Constructed from galvanized steel for robust durability. Features high-temperature resistance and a leak-proof seal. Easy to install and highly versatile. Ideal for restoration projects or as replacements for missing or damaged grease nipples on cars, trucks, automobiles, and machinery. Package contains 50 pieces (with a +/-2% tolerance) of straight 180-degree angle grease zerk nipple fittings ???? Not sure if it fits? We've got you covered. Double-check with us and get peace of mind. No guesswork, no surprises.