M4 x 0.7mm Stainless Steel Self-Locking Nylon Insert Hex Lock Nuts 50pcs

Key Features

• Thread Dia M4 ; Thread Pitch0.7mm
• Hex Size 7mm/ 0.28" Height 5mm/ 0.2"
• 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, stainless steel material, anti-loose hex nut.Used with a machine or cap screw for mechanically joining materials together.Used widely for matching screws or bolts.

Specifications