Attention: 1. The inner hole is no any treatment, some even rusty. 2. The shaft length is just an approximate data,often will keep +1 or +2mm longer. ProductSiteLaunchDate : 2011-01-12T01:20:56.252Z Size : 6mm-1.0 x 30mm StreetDate : 2017-09-21T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 31161500