20pcs M20x1.75 Steel Hex Nuts Hardware Nuts Screw Bolt Fasteners 8mm High - Silver Tone
$28.49
Color: Silver Tone, Material: Zinc Plated Carbon Steel, Thread Size: M20 x 1.75, Hexagon Width: 30mm / 1.18 inch, Total Height: 8mm / 0.32 inch Advantage: The zinc plated finished surface of the carbon steel make the hex nuts more durable to use.