4-40 K Lock Nut 18-8 Stainless Steel Black Oxide and Oil NJ5 this screw features a hex

this screw features a hex head for easy driving and a gimlet point that effortlessly penetrates wood without pre-drilling

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

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

It is designed to be used with 3/4-inch bolts or screws

4-40 K Lock Nut 18-8 Stainless Steel Black Oxide and Oil NJ5 this screw features a hexThe 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