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Countersunk head screw with hexagon socket

Article No. 0299825
DIN 7991 / ISO 10642 bare stainless steel A4 SCR-CS-ISO10642-A4/070-IH5-M8X25
€21.30 inc. VAT price per 100 PCS
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ISO 10642, stainless steel A4-070/A4-050, plain
  • Due to their head geometry, countersunk head screws have a limited load capacity according to this standard and possibly do not meet tensile or torsional strength requirements.
  • The actual mechanical properties of the screw are unchanged and comply with ISO 3506-1
  • Depending on the type, these items are supplied with threading almost up to the head
  • Countersinks for screw heads in accordance with DIN 7991 and ISO 10642 must comply with DIN 74 shape F
Notice

DIN 7991 has been withdrawn and replaced by ISO 10642. There is some limited similarity (some head heights and head diameters changed | Nominal diameters M18, M22, M24 removed | Strength classes 10.9 and 12.9 added).

These screws can only be subjected to limited loads due to their head geometry, see DIN EN ISO 3506-1

ISO 10642, stainless steel A4-070/A4-050, plain
  • Due to their head geometry, countersunk head screws have a limited load capacity according to this standard and possibly do not meet tensile or torsional strength requirements.
  • The actual mechanical properties of the screw are unchanged and comply with ISO 3506-1
  • Depending on the type, these items are supplied with threading almost up to the head
  • Countersinks for screw heads in accordance with DIN 7991 and ISO 10642 must comply with DIN 74 shape F
Notice

DIN 7991 has been withdrawn and replaced by ISO 10642. There is some limited similarity (some head heights and head diameters changed | Nominal diameters M18, M22, M24 removed | Strength classes 10.9 and 12.9 added).

These screws can only be subjected to limited loads due to their head geometry, see DIN EN ISO 3506-1

Products specifications
Thread type x nominal diameter (d1) M8
Length (l1) 25 mm
Head diameter (dk) 17.92 mm
Head height (k1) 4.96 mm
Internal drive (s1) IH5
Standards ISO 10642
Material Stainless steel A4
Property class 070
Surface Bare
RoHS-compliant Yes
Head type Countersunk head
Drive type Hexagon socket
Thread type Metric thread
Pitch 1.25 mm
Thread format Standard metric thread
Product class A

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Products specifications
Thread type x nominal diameter (d1) M8
Length (l1) 25 mm
Head diameter (dk) 17.92 mm
Head height (k1) 4.96 mm
Internal drive (s1) IH5
Standards ISO 10642
Material Stainless steel A4
Property class 070
Surface Bare
RoHS-compliant Yes
Head type Countersunk head
Drive type Hexagon socket
Thread type Metric thread
Pitch 1.25 mm
Thread format Standard metric thread
Product class A
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