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  • ST2.2
  • ST2.9
  • ST3.5
  • ST4.2
  • ST4.8
  • ST5.5
  • ST6.3
  • ST8
  • ST9.5

12

  • 4.5
  • 6.5
  • 9.5
  • 13
  • 16
DIN EN ISO 7049 - 2011 Cross-recessed Pan Head Tapping Screws
Thread Size
d
ST2.2
P Pitch
a max
dk max
min
k max
min
Socket No.
M1 Type H Ref.
Penetration depth Type H max
min
M2 Type Z Ref.
Penetration depth Type Z max
min
y Ref. Form C
Form F
Form R
0.8
0.8
4
3.7
1.6
1.4
0
1.9
1.2
0.85
2
1.2
0.95
2.0
1.6
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