Item Specifications UPC 842176166636 Package Quantity 50 Drive Style External Hex Drive Size 13 MM Inch / Metric Metric Thread Size M8-1.25 Thread Pitch 1.25 MM Thread Class Class 6H Coarse / Fine Coarse Height 6.5 MM Material Stainless Steel 18-8 Finish Plain Specification 1 DIN : 934 Specification 2 ISO : 4032 Specification 3 ANSI : B18.2.4.1M Proof Load 101,000 psi Item Type Nuts Nut Type Hex Nut Product Code 5150-8070 SKU 3SNFFMM08