M12, 12mm Metric Stainlesss Steel Belleville Ribbed "Rip-Lock" Series Medium Washer
Belleville washers have a concave shape to maintain compressed tension
For Bolt / Screw Sizes: 12mm, M12
Inner Diameter: 12.4mm
Outer Diameter: 27mm
Height: 3.1mm
Material Thickness: 1.8mm
Material: A2 Stainlesss Steel
Stainlesss Steel provides a fastening solution.
Also known as serrated conical, coned-disc, cupped spring lock washer
25 Pieces Per Package