Self-locking hexagon nut serration M8 (Pack or 100)

T-Bolt M10x30 for insertion into the bottom chamber of K2 SolidRail. It can be inserted at any position and can be moved later if necessary. Head form: 28/15. Head dimensions: 22.5x10.5x4 mm. Thread of screw: M10x30. Material: stainlesteel