0S1588 CATERPILLAR 0S-1588: 3/8-16  Thread 31.75mm Long Bolt | Track Bolt

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): 6.35
Thread: Coarse
Head Height (mm): 7.14375
Thread Size (mm): .375
Grade: 8
Material Description: SAE J429 Grade 8 (ISO Class 10.9)
Locking Feature: 0
Hole Thread Pitch: 16
Overall Length (mm): 31.75
Drive (mm): 14.2875
Finish: Phosphate and Oil Coated