5mm x 5mm x 28mm steel key.
Lock collar 1" ID 1 3/4" OD, with 1/4" key way. Split collar (two pieces)
8mm bolt 45mm long
6mm flanged lock nut
Type a description for this product here... Four tappered lug nuts 1/2"-20. Used on our KD8lah hubs. This is for nuts only.
Commonly used with chain guard covers and plastic shrouds.