4-40 K Lock Nut 18-8 Stainless Steel Black Oxide and Oil NJ5 Internal tooth lock washers are

Internal tooth lock washers are designed to prevent nuts and bolts from loosening due to vibration or movement

this screw features a partially threaded shank that provides a secure hold in materials of varying thicknesses

This 1/4-20 x 1 Hex Tap Bolt is made from low carbon steel and is fully threaded

These 1-8 x 3 1/2 Heavy Hex Structural Bolts are designed for heavy-duty applications and are made from high-strength steel

This hex tap bolt is commonly used in construction

4-40 K Lock Nut 18-8 Stainless Steel Black Oxide and Oil NJ5 Internal tooth lock washers areThe 4 40 K Lock Nut is a high quality nut made of durable 18 8 stainless steel. It features a black oxide and oil finish for corrosion resistance and a secure hold. This nut is designed to lock securely onto bolts and screws, preventing them from loosening due to vibration or movement. Its compact size and lightweight make it ideal for use in a wide range of applications, including automotive, marine, and industrial settings. The 4 40 K Lock Nut meets