ISO 1580Pan headSlotted

ISO 1580 M5 × 40 Pan head

ISO 1580 M5 × 40 is a pan head screw with a 40 mm nominal length, on a M5 × 0.8 mm metric thread. ISO equivalent of DIN 85.

Dimensioned drawing — ISO 1580 M5 × 40k 3L 40⌀9.5⌀5
ISO 1580 M5 × 40 — Pan headNominal dimensions in mm · Not to scale
Diameter5 mm
Length40 mm
Pitch0.8 mm
Head Ø dk9.5 mm
Head height k3 mm
HeadPan head
DriveSlotted

Dimensions

Standard
ISO 1580
Type
Pan head screw
Size
M5 × 40
Thread
M5 × 0.8
Length L
40 mm
Head diameter dk
9.5 mm
Head height k
3 mm
Drive
Slotted
Head
Pan head

Nominal values in millimetres as published in ISO 1580. Estimated weight 7.835 g per piece in steel (7.885 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.

DesignationM5 × 0.8
Pitch0.8 mm
Major Ø5 mm
Pitch Ø4.48 mm
Minor Ø ext4.02 mm
Tap drillØ 4.2 mm

Other lengthsISO 1580 M5

All M5 specifications

Interchangeability

ISO 1580 is catalogued with DIN 85 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.