Genuine Loctite 573 anaerobic metal flange sealant, part number 246619, supplied in a 50ml tube. This high-performance green sealant is specifically formulated for close-fitting rigid metal flanges, ensuring a reliable, leak-proof seal. It cures rapidly in the absence of air and in contact with metal surfaces, making it an excellent choice for applications where minor surface contamination might be present. Key features include a quick 10-minute fixture time, a wide operating temperature range from -55°C to +150°C, and a gap-filling capability of 0.1 mm. Loctite 573 is based on methacrylate chemistry and provides robust sealing for various industrial machinery and equipment.