Qualfast: 1/2 UNC X 3/4 Hex Head Set (GR-5) UNC Thread BS1768 Grade 5 - Self-Colour MPN: U01000.050.0075 EAN: 1/2 UNC X 3/4 Hex Head Set (GR-5) Attributes: Box Quantity: Driving Features: Hexagon Grade: 5 Head Shape: Hexagon Head Length: 3/4in Material: Steel Surface Treatment: Plain Thread Direction: Right Hand Thread Size: 1/2
