uxcell Hex Lock Nuts – M2 x 0.4mm Stainless Steel Nylon Insert Self-Locking Nuts for Fasteners, 20Pcs Silver Tone-Fast Shipping

Description

[M2 Metric] – Thread Dia: M2; Thread Pitch: 0.4mm

[Size] – Width: 4mm/0.16″; Height: 3mm/0.12″

[Material] – Made of 304 stainless steel, high hardness and corrosion resistance. Using nylon inserts, these lock nuts greatly reduce loosening under vibration and torque.

[Usage] – Used in conjunction with bolts, washers, or screws as fasteners when mechanically joining materials together.

[Application] – Can be widely used in the machinery industry, instruments, electronic products, garage, home appliances, furniture, ship assembly, etc.