American

Size
M4x10M4x12M4x16M4x20M4x25M5x10M5x12
M5x16M5x20M5x25M5x30M5x35M6x10M6x12
M6x16M6x20M6x25M6x30M6x35M6x40M6x50
M6x60M8x16M8x20M8x25M8x30M8x40M8x50
M8x60M10x16M10x20M10x25M10x30M10x40M10x50
M10x60M12x30M12x40M12x50M12x60  

German DIN 316

Size 
M4x10M4x12M4x16M4x20M4x25M5x10M5x12
M5x16M5x20M5x25M5x30M5x35M6x10M6x12
M6x16M6x20M6x25M6x30M6x35M6x40M6x50
M6x60M8x16M8x20M8x25M8x30M8x40M8x50
M8x60M10x16M10x20M10x25M10x30M10x40M10x50
M10x60M12x30M12x40M12x50M12x60