Machine Screws Slotted Pan Head Screws ISO 1580DIN 85 Slotted Countersunk Head ScrewsISO 2009DIN 963 Slotted Cheese Head Screws ISO 1207DIN 84 Cross Recessed Pan Head Screws with CollarDIN 967 Cross Recessed Cuntersunk Head Screws ISO 7046DIN 965 Cross Recessed Pan Head ScrewsISO 7045DIN 7985 Hexagon Socket Cap Screws ISO 4762DIN 912 Screw and Washer Assemblies ISO 10644DIN 6900 Parameters Material Carbon Steel, Stainless Steel Steel Grade DIN: Gr.4,5,6,8.8,10SAE: Gr.2,5,8ASTM: A563 Size Standard Full SizeCustomized Size Surface Treatment Zinc Plating, Black OxideChrome Plating, Sand BlastingPlain