Technical
"608' Version:
1x UM2 FG 608 Bracket
1x UM2 FG 608 Wheel Female
1x UM2 FG 608 Wheel Male
1x UM2 FG Mounting Nut
1x UM2 FG Plug
1x M4 Screw 40mm Long (http://www.boltdepot.com/Product-details.aspx?product=6630)
1x M4 Washer
‘626’ Version:
1x UM2 FG 626 Bracket
1x UM2 FG 626 Wheel Female
1x UM2 FG 626 Wheel Male
1x UM2 FG Mounting Nut
1x UM2 FG Plug
1x M4 Screw 40mm Long (http://www.boltdepot.com/Product-Details.aspx?product=6630)
(Head of screw will most likely be large enough to make the washer unnecessary)