UNC Left Hand
Left Hand UNC Hexagon Full Nut SAE-5(8.8) B18.2.2
Left Hand UNC Hexagon Heavy Nut SAE-5(8.8) B18.2.2
Left Hand UNC Hexagon Full Nut SAE-8(10.9) B18.2.2
Left Hand UNC Hexagon Heavy Nut SAE-8(10.9) B18.2.2
Left Hand UNC Hexagon Full Nut Mild Steel A-A563 B18.2.2
Left Hand UNC Hexagon Heavy Nut Mild Steel A-A563 B18.2.2