0S1615 CATERPILLAR 0S-1615: 1/4-20" Threaded External Hexagonal Steel Bolt | Cat® External Hexagonal Steel Bolt of 19.05mm Shaft Length

Bolt Length (mm): 19.05
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
Material: Steel
Thread: Coarse
Material Description: SAE J429 Grade 8. Head Marking - 6 radial lines (150 ksi Ultimate Tensile Strength)
Head Height (mm): 4.7625
Thread Size (mm): .250
Hole Thread Pitch: 20
Drive (mm): 11.1125
Finish: Phosphate and Oil Coated
Grade: 8
Locking Feature: 0
Overall Length (mm): 19.05