This M20 x 100mm Sirius Hexagon Head Set Screw in Grade 8.8 bright zinc plated steel delivers high-strength M20 fixing over a long shank. The 100mm length is ideal for through-bolting substantial structural and heavy industrial 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: 100mm Qty: Pack of 1 Contents: Pack of 1