This M20 x 140mm Sirius Hexagon Head Set Screw in Grade 8.8 bright zinc plated steel offers extended M20 clamping for the most demanding structural and heavy industrial applications. The 140mm length accommodates thick multi-component assemblies. Features and Benefits: • Grade 8.8 high tensile steel • Bright zinc plated for corrosion resistance • Fully threaded along entire length • Hexagon head for spanner/socket use • Compatible with M20 nuts and washers Specifications: Size: M20 Length: 140mm Qty: Pack of 1 Contents: Pack of 1