ISO 1207Cheese headSlotted

ISO 1207 M8 × 40 Cheese head

ISO 1207 M8 × 40 is a cheese head screw with a 40 mm nominal length, on a M8 × 1 mm metric thread. ISO equivalent of DIN 84.

Dimensioned drawing — ISO 1207 M8 × 40k 4.8L 40⌀13⌀8
ISO 1207 M8 × 40 — Cheese headNominal dimensions in mm · Not to scale
Diameter8 mm
Length40 mm
Pitch1 mm
Head Ø dk13 mm
Head height k4.8 mm
HeadCheese head
DriveSlotted

Dimensions

Standard
ISO 1207
Type
Cheese head screw
Size
M8 × 40
Thread
M8 × 1
Length L
40 mm
Head diameter dk
13 mm
Head height k
4.8 mm
Drive
Slotted
Head
Cheese head

Nominal values in millimetres as published in ISO 1207. Estimated weight 20.785 g per piece in steel (20.917 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.

DesignationM8 × 1 fine
Pitch1 mm
Major Ø8 mm
Pitch Ø7.35 mm
Minor Ø ext6.77 mm
Tap drillØ 7 mm

Other lengthsISO 1207 M8

All M8 specifications

Interchangeability

ISO 1207 is catalogued with DIN 84 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.