Spare part packs make ordering spares easier.
Packs include hex key (if required) screw washer and shield (if required).

Specification:
Hex key=3 mm
Screw=M4X6 mm
Washer ID=4.0 mm
Shield OD=5/8 inch
ID=1/4 inch

Includes:
1 x Hex key
1 x Screw
1 x Washer
1 x Shield