DIN 7981 Cross recessed pan head tapping screws H Type C Size Chat

DIN 7981 Cross recessed pan head tapping screws H Type C Size Chat

DIN 7981 Cross recessed pan head tapping screws H Type C Size Chat

DIN 7981 DRAWING

Thread SizeST2.2ST2.9ST3.5ST3.9ST4.2ST4.8ST5.5ST6.3
P0.81.11.31.31.41.61.61.8
a max0.81.11.31.31.41.61.81.8
dk max4.25.66.97.58.29.510.812.5
dk min3.95.36.547.147.849.1410.3712.07
k max1.82.22.62.83.053.553.954.55
k min1.551.952.352.552.753.253.654.25
r max0.30.40.50.50.60.70.80.9
No.11222233
M2.634.24.44.656.57.1
t min0.861.351.41.631.82.262.493
t max1.321.82.032.262.462.873.153.66