Chain Adjustment Question

[Spyderturbo007]

I need to adjust my chain for the first time and was thinking I should use a new cotter pin when I tighten the castle nut back up. The stupid question of the day is; do I need a special cotter pin or can I just grab the appropriate size at Home Depot or some place like that?

[arsenic]

nothing special is needed.

[steves]

Go get an Rclip or hairpin cotter key.

[Spyderturbo007]

Perfect. Thanks!