SERRATED FLANGE NUTS M6 M8 M10 M12 M16 M20 FLANGED ZINC SMALL LARGE LOCKING BULK
M16 Serrated Flanged Nuts = 2mm Pitch and 24mm Socket Drive. Hex head serrated flanged nuts for applying more locking force than standard hex nuts with their serrated face on the underside of the flange applying high amounts of clamping force.