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DIN 965 M2.5

Countersunk head screw,cross recess

Equivalent to ISO 7046-1 M2.5
  • Thread M2.5 × 0.45
  • Bit PH1 · PZ1
  • Tap drill Ø 2.05 mm

Dimensions and tolerances (mm)

DIN 965 screw side view with the socket drawn dashed, showing d, P, dk, k, l and the cross recess diameter mDIN 965 screw side view with the socket drawn dashed, showing d, P, dk, k, l and the cross recess diameter m
Side view
minnom.max
d
dk
k
PH/PZ
m PH
t PH
m PZ
t PZ

Values per ISO 7046-1:2011. In DIN 965: m PH = 2.70 · m PZ = 2.50

In bold: the value shown in the table on the standard page.

Work out the screw length you needOpens the bolted joint configurator with ISO 7046-1 M2.5 chosen.

Standard threads (mm)

Pd₂d₃
M2.5Coarse (most common)0.452.2081.948

Profile per ISO 68-1 · tolerance class 6g

Standard lengths (mm)

Length l measured from the top of the head.

34568101214162025

All lengths of this size are fully threaded.

Thread length b and lengths after ISO 7046-1: DIN 965 gives some other values.

Verified data

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References

← All DIN 965 sizes