5/8-18 Castle Nut Grade 5 Zinc NCAG188 It has a hex head

It has a hex head for easy driving and removal

as well as in chemical processing and food handling equipment

this 3/4-10 x 3 Hex Tap Bolt is a valuable addition to any toolbox

1/2-13 x 5 1/2 Carriage Bolt Grade 8 Fully Threaded Plain is a heavy-duty fastener designed for demanding applications

5/8-18 Castle Nut Grade 5 Zinc NCAG188 It has a hex headThe 5 8 18 Castle Nut Grade 5 Zinc is a high quality nut designed for use in a variety of applications. It is made from durable steel and features a zinc coating for added corrosion resistance. The nut has a 5 8 18 thread size and is grade 5, indicating its strength and reliability. It is commonly used in automotive, construction, and industrial applications where a secure and long lasting connection is required.