1293172 CATERPILLAR 129-3172: 3/8-16 Thread Mounting Bolt Stud | Cat® 3/8-16 Thread Mounting Bolt Stud for air inlet elbow securely fastens the air inlet elbow

Locking Feature: Dimensions and tolerances for inch hexagon head bolts (sometimes referred to as hexagon head cap screws
Material Description: SAE J429 Grade 8 (1040 MPa minimum ultimate tensile strength) heat treated steel, inch fasteners.
Head Height (mm): 7.9375
Hole Thread Pitch: 16
Stud Thread Pitch: 16
Stud Thread Size: .375
Coating: Electroplated Zinc with topcoat sealer, min of 5 micrometers thick, up to 96 hrs to white rust
Overall Length (mm): 58.7375
Thread Size (mm): .375
Drive (mm): 14.2875
Grip Length (mm): 12.7