Item Specifications UPC 842176126098 Package Quantity 5 Size M20-2.50 x 80 MM Head Style Socket Cap Head Diameter 30 MM Head Height 20 MM Drive Style Allen Hex Key Drive Size 17 MM Inch / Metric Metric Thread Size M20-2.50 Thread Pitch 2.5 MM Thread Dia. 20 MM Thread Class Class 6G Coarse / Fine Coarse Thread Coverage Partial Thread Length 80 mm Thread Length Dec. 58 MM Material Stainless Steel 18-8 Finish Plain Specification 1 DIN : 912 Specification 2 ISO : 4762 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Socket Screws Product Code 5150-23405 SKU 538302