RUKO SPB-DIN1869-11,0mm-serie-2 T-groefsteen M10 x 40 mm

The RUKO SPB-DIN1869-11,0mm-Serie-2 is a T-slot bolt engineered for secure clamping in machine tools, jigs, and fixtures. Its double-nib head fits 11 mm T-slots, providing a positive lock that resists rotation under load. The M10 thread with 1.5 mm pitch and strength class 8.8 delivers high tensile strength for demanding setups.

Highlights

• DIN 1869 compliant T-slot bolt for 11 mm slots
• M10 coarse thread, 40 mm nominal length
• Strength class 8.8 steel with black oxide finish
• Double-nib head prevents rotation during tightening

In daily use

This bolt simplifies fixture assembly: insert the head into the T-slot, slide to position, and secure with a nut. The black oxide coating offers mild corrosion resistance and a clean appearance. The medium tolerance class (6g) ensures reliable thread engagement with standard nuts.

Full specifications

• Standard: DIN 1869
• Thread size: M10
• Nominal length: 40 mm
• T-slot width compatibility: 11 mm
• Series: Series 2
• Material: Steel
• Strength class: 8.8
• Surface treatment: Black oxide
• Head type: T-slot head (double-nib)
• Thread pitch: 1.5 mm (coarse thread)
• Head width: 18 mm
• Head height: 7 mm
• Neck width: 10 mm
• Drive type: External thread (no drive)
• Thread direction: Right-hand
• Tolerance class: Medium (6g)

Final note

Designed for industrial clamping systems where precise alignment and high clamping force are required.