M16; O/D 30.0mm / I/D 16.9mm / Thickness 3.0mm. M8; O/D 16mm / I/D 8.5mm / Thickness 1.6mm. M12; O/D 24mm / I/D 13.0mm / Thickness 2.5mm. M10; O/D 20mm / I/D 10.5mm / Thickness 2.0mm. M4; O/D 9mm / I/D 4.4mm / Thickness 0.8mm.
FLAT WASHERS FORM A THICK TO FIT METRIC SCREWS AND BOLTS ZINC PLATED STEEL BZP
STAINLESS STEEL WASHERS FORM A FLAT THICK TYPE FOR METRIC SCREWS SIZE M1.6 - M42
SOLID BRASS WASHERS FORM A THICK TO FIT BOLTS & SCREWS M2.5 3 4 5 6 8 10 12 16
M3 Solid Brass SETS 4 Bolts+ 8 Washers Form A + 4 Dome Acorn Nuts Pack of 4 Sets
FORM A FLAT WASHERS TO FIT METRIC BOLTS AND SCREWS A2 STAINLESS STEEL M1.6 - M42
FORM A THICK FLAT WASHERS TO FIT BOLTS SCREWS A4 MARINE GRADE STAINLESS STEEL