DIN 7984Low socket headHexagon socket
DIN 7984 M6 × 30 Low socket head
DIN 7984 M6 × 30 is a low head socket cap screw with a 30 mm nominal length, on a M6 × 1 mm metric thread. Same cylindrical hex socket head as DIN 912 but with roughly half the head height, for assemblies with limited vertical clearance. Lower head means lower permissible preload than a standard DIN 912 of the same size.
Diameter6 mm
Length30 mm
Pitch1 mm
Socket size s4 mm
Head Ø dk10 mm
HeadLow socket head
DriveHexagon socket
Dimensions
- Standard
- DIN 7984
- Type
- Low head socket cap screw
- Size
- M6 × 30
- Thread
- M6 × 1
- Length L
- 30 mm
- Socket size s
- 4 mm
- Head diameter dk
- 10 mm
- Head height k
- 4 mm
- Drive
- Hexagon socket
- Head
- Low socket head
Nominal values in millimetres as published in DIN 7984. Estimated weight 9.125 g per piece in steel (9.183 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M6 thread pageDesignationM6 × 1
Pitch1 mm
Major Ø6 mm
Pitch Ø5.35 mm
Minor Ø ext4.77 mm
Tap drillØ 5 mm