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DIN 604 din-604

Steel Grades for FLAT COUNTER NIB BOLTS-4.6,5.6,6.8,10.9,12.9
Finish Self, Black, Zinc electroplating, Hot dip galvanised, cadmium,chromate, Green passivation

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Specification Table
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All measurements in millimeters (mm)

d1 d2 k a b
M8 16 5 90º 22
M10 19 5.5 90º 26
M12 24 7 90º 30
M16 32 9 90º 38
M20 32 11.5 60º 46
M24 38.8 13 60º 54

All information is strictly informative