Trend Router Cutter Spares Bearing Fixing Pack NC5 x 3/8" Ref: SP-C Key Features: Spare part packs make ordering spares easier Packs include, hex key (if required), screw, washer and shield (if required) Items included: 1 x Hex key 1 x Screw 1 x Washer 2 x Shield Specification: Hex key: 3/32 inch Screw: NC5 X 3/8 inch Washer ID: 3.5 mm Shield OD: 1/2 inch ID: 3/16 inch Washer ID: 5.0mm