The dry film lubricant coated steel wire thread insert is a surface treatment based on the ordinary steel wire thread insert.
Dry film lubricant coated wire thread inserts are used in mildly corrosive or high-temperature environments. Dry film lubricants consist of small particles suspended from a solid lubricant in an organic or inorganic binder, such as molybdenum disulfide or polytetrafluoroethylene.