... DIN912,933, DIN84,85, DIN96 4.OEM Service Medical Nitinol Skull cap screws/ Bone nailsMaterial: nitinol shape memory alloy, GR5 Gr7 ... DIN963, DIN7991, DIN6912, DIN931, ISO7380etc. We supply Bolt, Screw, and Nuts and thread rod of Titanium for medical implanted Products detailsA. Mini ... screw and nuts: M1.0 to M4 According to customers screws ...