ISO 7380Button head (low dome)Hexagon socket
ISO 7380 M10 × 25 Button head (low dome)
ISO 7380 M10 × 25 is a button head socket screw with a 25 mm nominal length, on a M10 × 1.25 mm metric thread. A low dome head with internal hex drive. Chosen when you want a finished look without machining a countersink.
Diameter10 mm
Length25 mm
Pitch1.25 mm
Socket size s6 mm
Head Ø dk17.5 mm
HeadButton head (low dome)
DriveHexagon socket
Dimensions
- Standard
- ISO 7380
- Type
- Button head socket screw
- Size
- M10 × 25
- Thread
- M10 × 1.25
- Length L
- 25 mm
- Socket size s
- 6 mm
- Head diameter dk
- 17.5 mm
- Head height k
- 5.5 mm
- Drive
- Hexagon socket
- Head
- Button head (low dome)
Nominal values in millimetres as published in ISO 7380. Estimated weight 25.798 g per piece in steel (25.963 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M10 thread pageDesignationM10 × 1.25 fine
Pitch1.25 mm
Major Ø10 mm
Pitch Ø9.19 mm
Minor Ø ext8.47 mm
Tap drillØ 8.75 mm