1261756 CATERPILLAR 126-1756: 5/16''-18 x 7/8'' Hex Head Lock Bolt | Hex Head Bolt

Bolt Length (mm): 22.23
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): 3.17
Thread: Coarse
Head Height (mm): 5.953125
Thread Size (mm): .312
Grade: 8
Locking Feature: Adhesive Patch
Material Description: SAE J429 Grade 8 (ISO Class 10.9)
Hole Thread Pitch: 18
Drive (mm): 12.7
Overall Length (mm): 22.225