Left Hand Threaded Rod 1.Size:M3-M100 2.Steel,Stainless steel, ... ACCORDING TO YOUR DRAWINGS---------------------------- Left Hand Threaded Rod 1. Standard of Left Hand Threaded Rod : ISO,JIS,GB ... Stainless steel304,316,Alloy steel,Plastic3. Dimension of Left Hand Threaded Rod : M3-M1004. Surface treatment:: Zinc, ... THE SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Left Hand Threaded Rod