Description
Specifications
Type: 12 Point Head Bolt Material: STEEL Bolt Length (mm): 170 Bolt Type: 12 Point Material Class 11.9. Head Marking - 11.9 (1170 MPa Ultimate Tensile Strength) Coating: Zinc Phosphate + Oil offers corrosion protection up to the point of assembly (recommend painting for external applications). Salt spray resistance of 72 hours to red rust. Coating color - dark grey to black. Thread Size (dia x pitch) (mm): M20X2.5 Grip Length (mm): 118 Drive (mm): 20 Thread: Coarse Head Height (mm): 20 Flange Diameter (mm): 30 Thread Size (mm): M20 Grade: 11.9 Hole Thread Pitch: 2.50 Overall Length (mm): 170
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