Type: 12 Point Head Bolt

Material: STEEL

Bolt Length (mm): 19.05

Bolt Type: 12 Point

Material Description: Head Marking - 7 radial lines (170 ksi 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.

Grip Length (mm): 2.38

Thread: Fine

Lock Mechanism: Nylon Patch

Head Height (mm): 7.9375

Thread Size (mm): .312

Grade: 11.9

Locking Feature: Nylon Patch

Hole Thread Pitch: 24

Overall Length (mm): 19.05