RUKO SPB-DIN1869-6,0mm-Serie-1 Hexagon Head Bolt with Shank M6 x 12 mm, Steel 8.8, Plain Finish

The RUKO SPB-DIN1869-6,0mm-Serie-1 is a hexagon head bolt with a reduced width across flats, engineered for assemblies where space is limited. Its compact head design allows access in tight spots without sacrificing strength, making it a practical alternative to standard hex bolts in machinery and general construction.

Highlights

• M6 nominal diameter, 12 mm length
• Steel, property class 8.8 for high tensile strength
• Small width across flats: 8 mm
• Metric coarse thread, fully threaded
• Plain (self-color) finish

In daily use

This bolt is suited for fastening tasks where a standard hex head would be too bulky. The reduced head height and width allow it to fit into recessed areas, while the 8.8 property class provides reliable clamping force. It is intended for general construction, machinery assembly, and other applications requiring a compact, strong fastener.

Full specifications

• Standard: DIN 1869
• Bolt type: Hexagon head bolt with shank
• Head design: Small width across flats
• Nominal diameter (d): M6 (6 mm)
• Length (l): 12 mm
• Width across flats (s): 8 mm
• Head height (k): 4 mm
• Thread type: Metric coarse thread
• Thread pitch: 1.0 mm
• Thread length (b): 18 mm (fully threaded for 12 mm length)
• Material: Steel
• Property class: 8.8
• Surface finish: Plain (self-color)
• Drive type: External hex
• Thread direction: Right-hand

Final note

The RUKO SPB-DIN1869-6,0mm-Serie-1 combines a compact head with high-strength steel, offering a dependable solution for confined-space fastening.