4-40 K Lock Nut Zinc Yellow and Bake D6923316 This 1/2-13 x 1 Hex

This 1/2-13 x 1 Hex Tap Bolt is made of low carbon steel and is fully threaded

5/16 External Tooth Lock Washer 18-8 Stainless Steel is a high-quality washer designed to prevent loosening of bolts and nuts due to vibration or other external forces

The M8 thread diameter and 65 mm length make it suitable for a wide range of projects

it features a black oxide finish that provides corrosion resistance and a non-reflective surface

This 1/4-20 x 7 Carriage Bolt is perfect for a variety of applications

4-40 K Lock Nut Zinc Yellow and Bake D6923316 This 1/2-13 x 1 Hex4 40 K Lock Nut Zinc Yellow and Bake is a small, durable nut used in a variety of applications. It is made of steel and has a zinc yellow and bake finish. The nut has a 4 40 thread size and is designed to be used with bolts of the same size. It is a self locking nut, which means that it will not loosen when tightened. This makes it ideal for use in applications where vibration or movement could cause a nut to loosen.