10-32 x 3/4-5/16 Hex Rod Coupling Nut 5/16 inch Across Flats Zinc DBH It features a square head

It features a square head that provides a secure grip when tightening

Its black oxide finish provides excellent corrosion resistance

and other items from wood or metal surfaces

while its hex shape allows for easy tightening and loosening with a standard hex wrench

10-32 x 3/4-5/16 Hex Rod Coupling Nut 5/16 inch Across Flats Zinc DBH It features a square headThis 10 32 x 3 4 5 16 Hex Rod Coupling Nut is designed for use with 10 32 threaded rods and has a 5 16 inch across flats. It is made of zinc plated steel for durability and corrosion resistance, and features a hex head for easy installation and removal with a wrench. This coupling nut is ideal for connecting two threaded rods together, creating a secure and reliable joint.