55-00415 is an MSM-P flanged bolt designed as a leveling element and holding flange for matching with connecting clamps and magnetic bases. Manufactured from zinc-plated steel, this metric component features a stem diameter (d) of 15 mm, a flange diameter (D) of 45 mm, and a flange thickness (B) of 20 mm, with M6 threaded holes (d1) for clamping screws. The bolt has a total length (I) of 47.5 mm and a fixing hole center distance (f) of 122 mm, allowing precise matching and fixing to MSM-RM magnetic bases. This flanged bolt is commonly used in leveling tools and surveying applications where stable positioning and secure clamping are essential.