4-40 x 3/16 Slotted Pan Machine Screw Fully Threaded Black Oxide MPH The screws are made of

The screws are made of steel with a black phosphate finish for corrosion resistance

These 3/8-16 NE Nylon Insert Hex Lock Nuts are made of durable steel and feature a black zinc finish for corrosion resistance

The washer has a 1/2-inch inner diameter and a 1 1/4-inch outer diameter

The Grade 8 designation indicates the bolt's high tensile strength and ability to withstand heavy loads

Packaged in a convenient 100-count box

4-40 x 3/16 Slotted Pan Machine Screw Fully Threaded Black Oxide MPH The screws are made ofThe 4 40 x 3 16 Slotted Pan Machine Screw Fully Threaded Black Oxide is a small, versatile screw that is commonly used in a variety of applications. It is made of steel and has a black oxide finish, which gives it a durable and corrosion resistant surface. The screw has a slotted drive, which allows it to be easily tightened or loosened with a screwdriver. The fully threaded design provides a secure hold in a variety of materials. This screw is ideal