Skull Skates 'Flat Top' mounting hardware. Custom machine screws that feature a slightly larger diameter flat top; more widely known as a pancake head. Unlike a panhead bolt, the flat top sits flush with the top of your board for maximum traction and a killer 80s board look (when sex nuts used to cover everything). They also work amazing with drop through longboards. Phillips Head. 1", 1.25", or 1.5". Set of 8 machine screws w/ nylocks and washers.