Thread: M 18 x 1,5

Tightening torque (ft.lbs): 21 FT. LBS

Type of connection: Detachable DIN/SAE nut

Tightening torque: 28 Nm

Number of ground electrodes: 1

Sealing seat: flat-mouldable

Electrode gap: 0.7 mm

Spark position: 1 mm

Thread length: 12.7 mm

Width across flats: 26 mm

Interference suppression / burn-off restistor: 0 kOhm