4/17/2000 The tariff classification of mechanical seals and parts of mechanical seals from the United Kingdom 10/7/1998 The tariff classification of a fillister head kit fromTaiwan. 7/1/2010 The tariff classification of set screws from the United Kingdom. 10/14/1998 The tariff classification of fasteners from Japan. 11/12/1998 The tariff classification of fasteners from Japan. 8/29/2008 The tariff classification of screws from Finland, Sweden and Norway.