Used on aircraft hornet f/a-18. fastener-sleeve bolt, pan head, rotary, quick operating, high strength (milson) material is A286 passivate surface treated
ccontains inorganic sacrificial finish to provide corrosion protection; averages 500 hours salt spray per astm B117 or iso 9227; exceeds zinc plating specs. astm B633, bs 1706 din 50961 zinc stud surface treated