M8 ; thread pitch 1.25mm, spanner size 13mm. M12 ; thread pitch 1.75mm, spanner size 19mm. M10 ; thread pitch 1.5mm, spanner size 17mm. M4 ; thread pitch 0.7mm, spanner size 7mm. M6 ; thread pitch 1.0mm, spanner size 10mm.
SOLID BRASS DOME NUTS HEXAGON DOME NUT FOR METRIC SCREWS M4 M5 M6 M8 M10 M12
M4 M5 M6 M8 M10 M12 SOLID BRASS DOME NUTS ACORN NUT TO FIT METRIC BOLTS & SCREWS
M4 M5 M6 M8 M10 M12 SOLID BRASS HALF NUTS THIN HEXAGON LOCK NUT DIN 439
M3 Solid Brass SETS 4 Bolts+ 8 Washers Form A + 4 Dome Acorn Nuts Pack of 4 Sets
SOLID BRASS HEXAGON DOME NUTS METRIC BOLTS & SCREWS M3 M4 M5 M6 M8 M10 M12 M16
1/2/5pcs M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 Brass Acorn Cap Dome Nuts Brass Cap Type Copper Nut Cover Semicircle Dome Nuts (Size : M6-2pcs)