BLINEX FILTER-COAT PVT LTD offers a superb quality range of PTFE Coated Nuts, which are widely acclaimed for their long service life. These products are coated with Fluoro polymer / Fluorocarbon / PTFE and are used with the B7 Stud /Bolts. Features: Corrosion resistance Low coefficient of friction Consistent tensioning Subsequent ease of installation Removal attributes