Thread Diameter:   0.551 in
Resistor Type:   Yes
Reach:   0.5 in
Manufacturer Heat Range:   77
Hex Size:   0.813 in
Ground Electrode Quantity:   1
Ground Electrode Core Material:   Nickel Copper Alloy
Electrical Terminal Type:   Non-Removable Nut
Center Electrode Tip Material:   Nickel Copper Alloy