50Pcs M2 x 0.4mm Carbon Steel Hex Lock Nuts, Nylon Insert Self-Locking Nut

DIMENSION- M2x0.4mm; Pitch:0.4mm/0.02 "; Hex Width: 4mm/0.16"; Nut thickness:3mm/0.12 " | HOLD SCREW FIRMLY- M2 Lock Nuts with nylon insert collar that is non-corrosive, these hex nuts greatly reduce loosening under vibrations and torque, providing better security and firm hold and keep good performance even after multiples times of use | QUALITY MATERIAL- These M2 Lock Nuts are made of quality Carbon steel,surface is Zinc-plated for good rust resistance | APPLICATION- These Hex Lock Nuts are great to have around for use in wood and wet environments. They are strong, corrosion resistant and will support all of your projects. | PACKAGE CONTENT- 50Pcs x Hex Lock Nuts