The DIN 7504 K standard is widely used in various industries, including:
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Utilizes a spacing thread style common to sheet metal screws (Tapping screw thread according to DIN EN ISO 1478). Coating and Surface Finish Options The DIN 7504 K standard is widely used
The critical dimensional parameters according to standard engineering criteria include: Thread Size (d) Head Height ( kmaxk sub m a x end-sub Width Across Flats (s) Flange/Collar Diameter ( dc maxd sub c space m a x end-sub Sheet Drilling Capacity 0.70 – 2.25 mm ST 3.9 0.70 – 2.40 mm ST 4.2 1.75 – 3.00 mm ST 4.8 1.75 – 4.40 mm ST 5.5 1.75 – 5.25 mm ST 6.3 2.00 – 6.00 mm din 7504 k standard pdf