Product material - Lock Nuts Made of 304 stainless steel 18-8 (uncoated on the outside), it is superior to ordinary steel and any galvanized fasteners, and has good strength and corrosion resistance in harsh environments.
The packaging includes:M2-0.3 Lock Nuts x 100 pieces
High quality 304 stainless steel has perfect strength and
good corrosion resistance in harsh environments such as
high temperature, cold weather, and high humidity,
without the need for time-consuming and expensive maintenance."