E.S.G.S Online Store › Stainless Steel Lock Wire, 1 lb. Coil Image 1 of 1 Stainless Steel Lock Wire, 1 lb. Coil $12.99 Sold Out T-304 stainless steel lock wire is designed to resist rust and corrosion perfect for attaching glass to support bars. Sold Out Added! T-304 stainless steel lock wire is designed to resist rust and corrosion perfect for attaching glass to support bars.