Black 10.9 Steel Fine Thread Hexagon Flange Head Bolts Screws M10 M12 M14 M16
M14: L30-45mm: Full Thread, 50-150mm: Partial Thread. M16: L35-60mm: Full Thread, 65-150mm: Partial Thread. M12: L20-40mm: Full Thread, 45-120mm: Partial Thread. M10: L20-35mm: Full Thread, 40-120mm: Partial Thread.