Slotted set screws ISO 2342 Steel Plain 14H20055
Hexagon socket set screw with cup point UNF ASME B18.3 Alloy steel ASTM F912 PlainU07852
Hexagon socket set screw with flat end MEF DIN ≈913 Steel Plain 45H07814
Hexagon socket set screw with knurled cup point UNC ASME B18.3 Alloy steel ASTM F912 Plain #4-40X1/8U07890.011.0012