12-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 10-32 The black oxide finish offers

The black oxide finish offers corrosion resistance

The 1/2-13 x 3 Carriage Bolt Galvanized is a high-quality fastener designed for use in a variety of applications

The cadmium and wax coating offers excellent corrosion resistance

it provides strength and resistance to corrosion

the 3/8-24 x 2 1/2 Hex Cap Screw Grade 5 Zinc is a must-have for your toolbox

12-24 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Zinc And Bake 10-32 The black oxide finish offersThese 12 24 Serrated Flange Hex Lock Nuts are case hardened and made of HR15N 78 90 zinc and bake. They are designed to provide a secure and reliable connection in a variety of applications. The serrated flange helps to prevent the nut from loosening due to vibration or other forces, while the hex head allows for easy tightening and removal. These lock nuts are zinc plated for corrosion resistance and have a tensile strength of 150,000 psi. They are