Skateboard Hardware Sizes

Skateboard hardware, or the bolts that hold the truck to the deck, are size
10-32.
Lengths needed are
No risers-1″ or 7/8″
1/8″ riser-1″ or 1 1/4″
1/4″ riser-1 1/4″
1/2″ riser-1 1/2″
Wedged risers- combination of lengths

Bolts can be flathead, Phillips head or Allen head. The nuts need a 3/8 inch socket or wrench.

The shape of the heads are usually flat for a wood deck. The also can be pan or truss head for a fiberglass, wood or other material decks.