Qualfast: M12 Hex Weld Nut A2 Hexagon Weld Nut Metric A2 Stainless Steel DIN 929 MPN: M12 Hex Weld Nut A2 Attributes: Box Quantity: 25 Driving Features: Hexagon Material: A2 Stainless Surface Treatment: Plain Thread: Metric Thread Direction: Right Thread Size: M12