5pcs M12x1.75mm Metric 304 Stainless Steel Anti-Loose Nylon Insert Lock Hex Nuts

Key Features

• Thread Dia M12 ; Thread Pitch1.75mm
• Width Across Flats (S) 19mm/0.75" Thickness (m) 9mm/ 0.35";
• Made of 304 stainless steel, rust resistance and durable to use.
• With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque.
• Can be widely used in door, construction machinery, shipbuilding and etc.

Product Description

Hex head, female threaded inside, metric M12 anti-loose hex nut, 304 stainless steel material.Used with a machine or cap screw for mechanically joining materials together.Used widely for matching screws or bolts.