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DIN 571-六角頭木螺釘 標(biāo)準(zhǔn)查詢

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

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