sourcing map M2 x 0.4mm Nylon Insert Hex Lock Nuts, Carbon Steel White Zinc Plated, Pack of 20

• [SIZE]: Width Measured From Flat to Flat 4mm / 0.16"; Height 3mm / 0.12".
• [MATERIAL]: Made of carbon steel, finish with zinc-plated for good rust resistance, corrosion resistance, and oxidation resistance.
• [FEATURE]: With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque after long-term use, and have a good fastening effect.
• [ADVANTAGE]:Our hex lock nuts are strong and durable to use. Surface galvanizing has a corrosion-resistant effect.
• [APPLICATION]: Great for replacing broken or missing nuts. Widely used for repairing furniture or household appliances, automobile, industries, workshops, engineering machinery, ship, DIY, handicrafts, etc.

1.Nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut. 2.It is a nut with a nylon insert that resists turning. 3.The plastic insert is placed at the end of the nut, and its inner diameter (ID) is slightly smaller than the diameter of the screw. 4.The inserts elastically over the threads of the screw, but threads are not cut into the nylon. Specification: Material: Carbon Steel Finish: White zinc plated Thread Size: M2 Pitch: 0.4mm Hex Width: 4mm / 0.16" Height: 3mm / 0.12" Package Content: 20 x Hex Lock Nuts