Viti LN 29950 Cheese head screw with internal serration (IS), Titanium alloy, with MJ-thread per ISO 5855, Tolerance 4h6h, Surface: Dicronite DL-5, Type 1 per DOD-L-85645A, film thickness 0.5 μm MATERIAL: MJ4 WL3.7164.1 Ti-6Al-4V MJ10x1.25x56/26 54 e 126 pz.