Metric Cross Recessed Pan Head Self-Drilling Screws 

Stainless Steel  Cross Recessed Pan Head Self-drilling Screws DIN7504N Metric Cross Recessed Pan Head Self-Drilling Screws d dk k Slot number max  min max  min ST2.2 4 3.7 1.6 1.4 0# ST2.9 5.6 5.3 2.4 2.15 1# ST3.5 7 6.64 2.6 2.35 2# ST3.9 7.52 7.14 2.8 2.5 2#…