0S-1973: 7/8''-9 x 2'' Hex Head Bolt

Bolt Length (mm): 50.8 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): 9.53 Material: Steel Thread: Coarse Material Head Marking - 7 radial lines (170 ksi Ultimate Tensile Strength) Head Height (mm): 16.66875 Thread Size (mm): .875 Hole Thread Pitch: 9 Drive (mm): 33.3375 Finish: Phosphate and Oil Coated Grade: 11.9 Locking Feature: 0 Hardened Notes: High strength bolt Overall Length (mm): 50.8