Slotted set screw with flat point DIN 551 Brass CU2/CU346600
Hexagon socket set screw with knurled cup point UNF ASME B18.3 Alloy steel ASTM F912 Plain #10-32X1/2U07891.019.0050
Hexagon socket set screw with flat end DIN 913 Stainless steel Lubrinox A251133
Hexagon socket set screw with cup point DIN 916 Stainless steel Lubrinox A251075