RUKO SPB-DIN1869-10,5mm-Serie-1 Hexagon Head Bolt M10 x 100 mm DIN 1869 Steel Zinc Plated

For machine construction and heavy-duty fastening, this hexagon head bolt with shank provides reliable clamping force in steel assemblies. The partially threaded design ensures precise alignment and high shear strength, while the zinc plating offers moderate corrosion resistance for indoor and sheltered outdoor applications.

Key specifications

• Standard: DIN 1869
• Nominal diameter: M10
• Length: 100 mm
• Strength class: 8.8
• Material: Steel
• Surface finish: Galvanized (zinc plated)
• Head type: Hexagon head
• Shank type: With shank (partially threaded)
• Shank diameter: 10.5 mm
• Thread pitch: 1.5 mm (coarse)
• Drive type: External hex
• Width across flats (s): 15 mm
• Head height (k): 6.4 mm
• Thread length (b): 26 mm
• Corrosion resistance: Moderate
• Application: Machine construction, heavy-duty fastening
• Product type: Hexagon head bolt
• Compliance: DIN standard

Why choose it

Manufactured to DIN 1869, this bolt ensures dimensional accuracy and interchangeability. The 8.8 strength class provides high tensile strength for demanding mechanical connections, and the zinc plating extends service life in mildly corrosive environments.

Ideal use cases

• Machine frames and structural steel assemblies
• Heavy equipment mounting
• General engineering where precise shank alignment is required

Good to know

The shank diameter of 10.5 mm is slightly larger than the thread nominal diameter to fit reamed holes, reducing movement under shear loads. The partial thread allows the unthreaded shank to bear shear forces while the threaded portion provides clamping.