M36 x 4.0mm pitch, 55mm spanner size. Hexagon Full NutsA2 Stainless Steel. M1.6 x 0.25mm pitch, 3.2mm spanner size. Hexagon full nuts. M2 x 0.4mm pitch, 4mm spanner size. M2.5 x 0.45mm pitch, 5mm spanner size.
M5 / 5mm STAINLESS STEEL A2 HEXAGON HALF / LOCK / THIN NUTS FOR BOLTS SCREWS
M3 M4 M5 M6 M8 M10 M12 STAINLESS STEEL A2 HEXAGON SERRATED FLANGE NUTS FOR SCREW
M3.5 / 3.5mm STAINLESS STEEL A2 HEXAGON FULL NUTS HEX NUT DIN 934 FOR SCREWS BW
A4 316 MARINE GRADE STAINLESS STEEL METRIC HEXAGON FLANGE HEAD BOLT M5 M6 M8 M10
4mm M4 A2 STAINLESS STEEL HEX HEXAGON HEAD SET SCREWS FULLY THREADED BOLTS
SECURITY BUTTON HEAD A2 STAINLESS STEEL 304 HEXAGON HEX SHEAR BOLTS ANTI VANDAL
