Lambretta Rear hub nut set (kit) one hole type, stainless steel, MB
MBP0056K
This kit contains everything you need to secure your rear hub all in quality stainless steel.
It comprises the nut the lock washer two allen cap screws for the lock washer (one to suit Italian hubs and one to suit Indian hubs) and a crinkle washer for behind the nut.
AN often copied MB product.