DIN 7500 C 450-550 HV 1)Taperedthreadendmax.4P2)Trilobular BN 2724 Pozi pan head thread forming screws Fastenerssteelcase-hardened320HVelectroplated typeC,formZ,metricthread coatings:Susceptibletohydrogenembrittlement Further noticetoresidualriskscanbefoundintheintroduction Steelcase-hardened450-550HV section(I). zincplatedblue,waxed Application:steel,aluminum,aluminumdie-casting, ~UNI8112 zinc,zincdie-casting,nonferrousmaterials.Atechnical brochureisavailableonrequest. Article d d max. k max. m~ t min. t max. L 1 2 5001676 M2 4 1,72 1 2,4 1,1 1,35 5 5001684 6 5309518 8 1473603 M2,5 5 2,12 1 2,6 1,27 1,52 4 1669745 5 1473611 6 1473638 8 1473646 10 1473654 12 1473662 16 1473670 20 1669753 M3 6 2,52 1 3 1,68 1,93 5 1473689 6 1473697 8 1473700 10 1473719 12 3642088 14 1473727 16 1473735 20 3059820 25 1473743 M4 8 3,25 2 4,3 1,9 2,36 6 1473751 8 1473778 10 1473786 12 1 Article d d max. k max. m~ t min. t max. L 1 2 3642089 M4 8 3,25 2 4,3 1,9 2,36 14 1473794 16 1473808 20 1473816 25 1473824 30 3642092 40 5001692 M5 10 3,95 2 5 2,64 3,1 6 1473832 8 1473840 10 1473859 12 1473867 16 1473875 20 1473883 25 1473891 30 3642093 40 1473905 M6 12 4,75 3 6,7 3,02 3,48 10 1473913 12 1473921 16 1473948 20 1473956 25 1473964 30 1473972 40 2