4-40 x 1 Slotted Flat Machine Screw Fully Threaded Zinc NSB while the Phillips flat head

while the Phillips flat head allows for easy installation using a Phillips screwdriver

It is made of steel and has a black oxide finish that provides corrosion resistance

The 5/16 Internal Tooth Lock Washer Zinc Yellow is a high-quality washer designed to prevent nuts and bolts from loosening due to vibration or movement

It is made of zinc-plated steel and has a split design that allows it to be easily installed and removed

4-40 x 1 Slotted Flat Machine Screw Fully Threaded Zinc NSB while the Phillips flat headThe 4 40 x 1 Slotted Flat Machine Screw Fully Threaded Zinc is a small, versatile screw that is commonly used in a variety of applications. It is made of zinc plated steel, which gives it good corrosion resistance. The screw has a slotted head, which allows it to be easily driven with a screwdriver. The fully threaded shank provides a secure hold in a variety of materials. The 4 40 x 1 Slotted Flat Machine Screw Fully Threaded Zinc is a reliable and