Hexagon Bolt, Full Thread, DIN 558, Steel Class 4.6, Zinc-Plated Blue Passivated (A2K)
A full-thread hexagon head bolt manufactured to DIN 558 standard from steel Class 4.6, featuring a zinc-plated blue passivation (A2K) finish for corrosion resistance. Suitable for general fastening applications in mechanical, construction, and engineering projects.
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Thread type × nominal diameter (d1): M6
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Length (l1): 25 mm
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Head height (k1): 4 mm
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External drive (s1): WS10
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Standards: DIN 558
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Material: Steel
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Property class: 4.6
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Surface: Zinc plated, blue passivated (A2K)
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Head type: Hexagon head
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Drive type: Outer hexagon
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Thread type: Metric thread
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Thread form: Standard metric thread
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Thread design: Full thread
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Product class: C
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RoHS-compliant: Yes