DIN 914HeadlessHexagon socket
DIN 914 M5 × 25 Headless
DIN 914 M5 × 25 is a socket set screw, cone point with a 25 mm nominal length, on a M5 × 0.8 mm metric thread. A conical point that seats into a mating centre hole. It gives positive location rather than just friction, so the part can be removed and refitted in exactly the same place.
Diameter5 mm
Length25 mm
Pitch0.8 mm
Socket size s2.5 mm
HeadHeadless
DriveHexagon socket
Dimensions
- Standard
- DIN 914
- Type
- Socket set screw, cone point
- Size
- M5 × 25
- Thread
- M5 × 0.8
- Length L
- 25 mm
- Socket size s
- 2.5 mm
- Drive
- Hexagon socket
- Head
- Headless
Nominal values in millimetres as published in DIN 914. Estimated weight 3.853 g per piece in steel (3.878 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M5 thread pageDesignationM5 × 0.8
Pitch0.8 mm
Major Ø5 mm
Pitch Ø4.48 mm
Minor Ø ext4.02 mm
Tap drillØ 4.2 mm