1/2-13 x 1 1/4 Hex Rod Coupling Nut 5/8 inch Across Flats Zinc 6-32-3 while the zinc plating offers

while the zinc plating offers corrosion resistance

and other threaded components

* Corrosion-resistant

These 7/16-14 x 2 1/2 Hex Head Flange Non Serrated Frame Bolts are made of Grade 8 steel and have a black phosphate finish

1/2-13 x 1 1/4 Hex Rod Coupling Nut 5/8 inch Across Flats Zinc 6-32-3 while the zinc plating offersThis 1 2 13 x 1 1 4 Hex Rod Coupling Nut is made of zinc plated steel and has a 5 8 inch across flats. It is designed to connect two 1 2 13 threaded rods together. The hex shape allows for easy tightening and loosening with a wrench. This coupling nut is commonly used in a variety of applications, including construction, automotive, and manufacturing.