ISO 2009Countersunk head (90°)Slotted

ISO 2009 M10 × 50 Countersunk head (90°)

ISO 2009 M10 × 50 is a countersunk head screw with a 50 mm nominal length, on a M10 × 1.25 mm metric thread. ISO equivalent of DIN 963, same 90° countersink.

Dimensioned drawing — ISO 2009 M10 × 50k 5L 50⌀18⌀10
ISO 2009 M10 × 50 — Countersunk head (90°)Nominal dimensions in mm · Not to scale
Diameter10 mm
Length50 mm
Pitch1.25 mm
Head Ø dk18 mm
Head height k5 mm
HeadCountersunk head (90°)
DriveSlotted

Dimensions

Standard
ISO 2009
Type
Countersunk head screw
Size
M10 × 50
Length L
50 mm
Head diameter dk
18 mm
Head height k
5 mm
Drive
Slotted
Head
Countersunk head (90°)

Nominal values in millimetres as published in ISO 2009. Estimated weight 37.033 g per piece in steel (37.269 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.

DesignationM10 × 1.25 fine
Pitch1.25 mm
Major Ø10 mm
Pitch Ø9.19 mm
Minor Ø ext8.47 mm
Tap drillØ 8.75 mm

Other lengthsISO 2009 M10

All M10 specifications

Interchangeability

ISO 2009 is catalogued with DIN 963 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.