M1.6 x. 25mm pitch,3.2mm spanner. A2 Stainless Steel. M5 x. 8mm pitch, 8mm spanner. A2 Stainless Steel Hexagon. M4,M5,M6,M8 A2 Stainless Steel. M2 x. 4mm pitch, 4mm spanner. M2.5 x. 45mm pitch, 5mm spanner.
WING NUTS TO FIT METRIC BOLTS & SCREWS A2 STAINLESS STEEL M3 M4 M5 M6 M8 M10 M12
SQUARE NUTS TO FIT METRIC BOLTS & SCREWS A2 STAINLESS STEEL M5 M6 M8 M10 M12
FLANGED NUTS TO FIT METRIC SCREWS A2 STAINLESS STEEL M3 M4 M5 M6 M8 M10 M12 M16
A2 Stainless Steel Hexagon Full Nuts To Fit Metric Standard Pitch Screws & Bolts
M6 / 6mm STAINLESS STEEL A2 DOME HEAD CUP NUTS TO FIT BOLTS AND SCREWS FREE POST
M3 M4 M5 M6 M8 SOLID BRASS NUTS FULL HEXAGON NUT TO FIT METRIC BOLTS & SCREWS