General description Our Stainless Steel Mini Rigging Screws are designed for a variety of purposes, with their primary application being for handrail wires. These rigging screws are particularly popular in the marine industry due to their construction from 316 grade stainless steel, which provides excellent rust protection. Technical specifications Thread Diameter: 6MM Wire Diameter: 4MM Product Code: SFSSMTR06 Dimensions: A: 7.9 MM B: 6 MM C: 7.8 MM D: 4.3 MM E: 68 MM F: 133 MM G: 34 MM H: 173 MM