Bolt Length (mm): 31.75

Bolt Type: Hex Head

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.

Grip Length (mm): 7.94

Material: Steel

Thread: Coarse

Material Description: SAE J429 Grade 8. Head Marking - 6 radial lines (150 ksi Ultimate Tensile Strength)

Head Height (mm): 9.525

Thread Size (mm): .500

Hole Thread Pitch: 13

Drive (mm): 19.05

Finish: Phosphate and Oil Coated

Grade: 8

Locking Feature: 0

Overall Length (mm): 31.75