5/16 BSF Nyloc Nut Type P Zinc-Plated. Conform to DIN 982. MPN: 5/16 BSF Nyloc Nut Type P Attributes: Box Quantity: 100 Driving Features: Hexagon Grade: P Material: Steel Nut Type: Nyloc Surface Treatment: Plain Thread: BSF Thread Direction: Right Thread Size: 5/16in