DIN 7981

SELF TAPPING SCREW PAN PHILIPS HEAD
DIN 7981

Metric:

No.2 to No.14

  • SUR Marketing takes great pride in delivering exceptional service and a wide range of quality fasteners to meet your specific needs.
  • Our featured product, the Phillips pan head self-tapping screw, is designed to simplify your projects by eliminating the need for a pilot hole. With its rounded shape and absence of a screwdriver slot, careful planning and positioning are essential before fastening.
  • These versatile screws are suitable for various applications, including sheet metal and timber-to-metal projects. Their impressive tensile strength allows them to be used in high-load scenarios with confidence.

DIN 7981 -

Thread size ST2,2 ST2,9 ST3,5 (ST3,9) ST4,2 ST4,8 ST5,5 ST6,3
P 0,8 1,1 1,3 1,3 1,4 1,6 1,8 1,8
a max. 0,8 1,1 1,3 1,3 1,4 1,6 1,8 1,8
dk nominal=max. 4,2 5,6 6,9 7,5 8,2 9,5 10,8 12,5
min. 3,9 5,3 6,54 7,14 7,84 9,14 10,37 12,07
k nominal=max. 1,8 2,2 2,6 2,8 3,05 3,55 3,95 4,55
min. 1,55 1,95 2,35 2,55 2,75 3,25 3,65 4,25
r max. 0,3 0,4 0,5 0,5 0,6 0,7 0,8 0,9
rf approx. 3,4 4,4 5,4 5,8 6,2 7,2 8,2 9,5
Cross recess No. 1 1 2 2 2 2 3 3
Type H m approx. 2,6 3 4,2 4,4 4,6 5 6,5 7,1
Penetration deptd min. 0,86 1,35 1,4 1,63 1,8 2,26 2,49 3
max. 1,32 1,8 2,03 2,26 2,46 2,87 3,15 3,66
Type Z m approx. 2,4 2,9 3,9 4,1 4,3 4,7 6,2 6,7
Penetration deptd min. 1,1 1,58 1,47 1,7 1,88 2,28 2,51 3,02
max. 1,35 1,83 1,93 2,16 2,34 2,74 2,97 3,48
y max. Type C 2 2,6 3,2 3,5 3,7 4,3 5 6
Type F 1,6 2,1 2,5 2,7 2,8 3,2 3,6 3,6

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