M4,M5,M6,M8 HEXAGON HEAD FULLY THREADED SET SCREWS A2 STAINLESS STEEL BOLTS
Hexagon Set Screws. A2 stainless steel hexagon head set screws. A2 Stainless Steel. Manufactured from A2 grade stainless steel for improved corrosion resistance. Set screws are the fully threaded version of the standard bolt.