Amazon.com: M3 x 6mm Socket Head Cap Screws, Grade 12.9 Alloy Steel Black Oxide, Allen Socket Drive, Full Thread, 50 PCS : Industrial & Scientific
hex socket cap screw iso 4762 / jis b1176 / din 912 - Maryland Metrics
(2 pcs) Metric DIN 912 M30X160 Socket Head Cap Screw Class 12 Steel: Amazon.com: Industrial & Scientific
Amazon.com: m6x12
Amazon.com: M6-1.0 x 12mm Flat Head Socket Cap Screws (M5 to M8 Available), Full Thread, DIN7991, Stainless Steel 304 (18-8), Allen Hex Drive, Pack of 25 : Industrial & Scientific