Thread Size (dia x pitch) (mm): M20X2.5

Bolt Length (mm): 100

Head Height (mm): 13

Bolt Type: Hex Head

Coating: Zinc Flake

Drive (mm): 30

Material: STEEL

Grip Length (mm): 54

Thread: Coarse

Material Description: ISO 898-1 Class 10.9. Head Marking - 10.9 (1040 MPa Ultimate Tensile Strength)

Thread Size (mm): M20

Hole Thread Pitch: 2.50

Total Bolt Length - 3 (mm): 100

Finish: Zinc Flake

Bolt Size (mm): M20

Head Width - 5 (mm): 30

Head Height - 4 (mm): 13

Grip Length - 2 (mm): 54

Grade: 10.9

Finish Notes: Caterpillar is changing from Zinc Plating to a Zinc Flake finish for many bolts. The new coating improves corrosion protection to 720 hours. Until stock of the current plating is depleted, you may receive either finish due to the exhaust process.

Overall Length (mm): 100

Color Notes: Bolts sizes M6 through M12 with the new Zinc Flake finish will be black. Bolts sizes M14 through M36 with the new Zinc Flake finish will be gray. Until stock of the current finish is depleted, you may receive either the current or new bolt color.