20pcs M20x1.75 Steel Hex Nuts Hardware Nuts Screw Bolt Fasteners 3mm High - Silver Tone
$14.99
Color: Silver Tone, Material: Zinc Plated Carbon Steel, Thread Size: M20 x 1.75, Hexagon Width: 27mm / 1.06 inch, Total Height: 3mm / 0.12 inch Advantage: The zinc plated finished surface of the carbon steel make the hex nuts more durable to use.