ISO 7380Button head (low dome)Hexagon socket
ISO 7380 M8 × 12 Button head (low dome)
ISO 7380 M8 × 12 is a button head socket screw with a 12 mm nominal length, on a M8 × 1 mm metric thread. A low dome head with internal hex drive. Chosen when you want a finished look without machining a countersink.
Diameter8 mm
Length12 mm
Pitch1 mm
Socket size s5 mm
Head Ø dk14 mm
HeadButton head (low dome)
DriveHexagon socket
Dimensions
- Standard
- ISO 7380
- Type
- Button head socket screw
- Size
- M8 × 12
- Thread
- M8 × 1
- Length L
- 12 mm
- Socket size s
- 5 mm
- Head diameter dk
- 14 mm
- Head height k
- 4.4 mm
- Drive
- Hexagon socket
- Head
- Button head (low dome)
Nominal values in millimetres as published in ISO 7380. Estimated weight 10.052 g per piece in steel (10.116 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M8 thread pageDesignationM8 × 1 fine
Pitch1 mm
Major Ø8 mm
Pitch Ø7.35 mm
Minor Ø ext6.77 mm
Tap drillØ 7 mm