Type: 12 Point Head Bolt

Material: STEEL

Bolt Length (mm): 170

Bolt Type: 12 Point

Material Description: Cat 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