5-40 NM Nylon Insert Hex Lock Nut Zinc NC188 and the 7-inch length is

and the 7-inch length is ideal for a variety of projects

This 1 1/8-7 x 10 Hex Cap Screw is a high-strength fastener designed for heavy-duty applications

which provides corrosion resistance and a durable finish

The 7/16-14 Coarse Thread Thick Hex Nut Grade 9 DFAR EcoGuard Gray/Silver 1

5-40 NM Nylon Insert Hex Lock Nut Zinc NC188 and the 7-inch length is5 40 NM Nylon Insert Hex Lock Nut Zinc is a type of nut that is used to secure bolts and screws in place. It is made of zinc plated steel and has a nylon insert that helps to prevent the nut from loosening. This nut is ideal for use in applications where vibration or shock is present, as it will help to keep the bolt or screw in place. It is also resistant to corrosion, making it suitable for use in outdoor applications.