1271570 CATERPILLAR 127-1570: 5/16-18 Thread Stud Bolt | STUD BOLT

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): 5.953125
Hole Thread Pitch: 18
Stud Thread Pitch: 18
Stud Thread Size: .312
Coating: Electroplated Zinc with topcoat sealer, min of 5 micrometers thick, up to 96 hrs to white rust
Overall Length (mm): 85.725
Drive (mm): 12.7
Thread Size (mm): .312
Grip Length (mm): 50.00625