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
Hexagon socket set screw with cone point DIN 914 Steel Zinc plated 45H07801
Hexagon socket set screw with dog point DIN 915 Steel Zinc plated 45H07821