Dear Sir/Madam, This is Handy Tools LLC from US. We're looking for products with the following specifications: We are looking for a plastic knurled thumb screw with a removable thrust pad. The stub we would like to use is 1/4x 20 thread and the stub length needs to be at least 30. mm or around 1.125 inches. The stub needs to be plated or stainless to prevent rust, The thrust pad needs to be around 25mm or 1.0 and we are looking for a plastic knurled knob knob around 32mm or 1.25 we are very flexible in or exact sizes As this is just a holding thumb screw for a part on out tools Please see the attached drawings for a better idea on what we are seeking. Show More