Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.
Nominal Size: M12
Thread: 1.75mm Pitch (Coarse)
Width Across Flats: 19mm
Height: 12mm
Across-Corners Size: 21mm
Material: Steel
Finish: Zinc
Hardness: Class 8
Style: Prevailing Torque
Type: Lock Nut
Specifications: DIN 980
A lock nut is a nut that resists loosening under vibrations and torque.
