M10 / 10mm HEX FLANGED NYLOC NUTS A2 STAINLESS STEEL HEXAGON FLANGE NUT DIN 6926 RM 22.79 to RM 343.87
M12 / 12mm HEX FLANGED NYLOC NUTS A2 STAINLESS STEEL HEXAGON FLANGE NUT DIN 6926 RM 25.76 to RM 669.31