色综合综合|国产成人视屏|国模精品娜娜一二三区|国产精品久久久久永久免费看 |在线免费观看日本

DIN571 Hex Head Wood Screws

DIN 571 
b = Minimum length of thread 0.61
*All measurements in millimeters (mm)* 

d s e k
M5 8 8.63 3.5
M6 10 10.89 4
M8 13 14.20 5.5
M10 17 18.72 7
M12 19 20.88 8
M16 24 26.17 10

 All information is strictly informative