ACE brand 1" (25 mm) Lightweight Drilled Skateboard Screws:
Length: 1" (25 mm). Phillips head, white color.
The screw is fully drilled and lightweight. The package contains 8 screws + 8 nuts + an Allen key for assembly.
Bolt sizes to use based on the riser pad:
7/8 inch (22 mm) = Truck baseplate mounted without a riser pad.
1 inch (25 mm) = Truck baseplate mounted with a 3 mm riser pad.
1 1/4 inch (32 mm) = Truck baseplate mounted with a 6 mm riser pad.