Pinnacle Hardware washers are specifically designed for countersunk head screws. The countersunk head screw sits in the washer neatly to achieve a flush finish your desired the surface.
Search by the part name e.g chain, screws, shelving.
SFA231
1100777
M6
Pinnacle Hardware washers are specifically designed for countersunk head screws. The countersunk head screw sits in the washer neatly to achieve a flush finish your desired the surface.