DIN 915HeadlessHexagon socket
DIN 915 M10 × 20 Headless
DIN 915 M10 × 20 is a socket set screw, dog point with a 20 mm nominal length, on a M10 × 1.25 mm metric thread. A cylindrical dog point that drops into a drilled hole in the shaft. It locks the position without damaging the shaft surface.
Diameter10 mm
Length20 mm
Pitch1.25 mm
Socket size s5 mm
HeadHeadless
DriveHexagon socket
Dimensions
- Standard
- DIN 915
- Type
- Socket set screw, dog point
- Size
- M10 × 20
- Thread
- M10 × 1.25
- Length L
- 20 mm
- Socket size s
- 5 mm
- Drive
- Hexagon socket
- Head
- Headless
Nominal values in millimetres as published in DIN 915. Estimated weight 12.331 g per piece in steel (12.409 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