Item Specifications UPC 842176166582 Package Quantity 100 Drive Style External Hex Drive Size 4 MM Inch / Metric Metric Thread Size M2-0.40 Thread Pitch 0.40 MM Thread Class Class 6H Coarse / Fine Coarse Height 1.6 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 5150-8035 SKU 834002