4-40 x 5/16 Slotted Fillister Head Machine Screw Fully Threaded Zinc NWS1 while the fine thread ensures

while the fine thread ensures a secure grip in drywall

The 5/16 x 1 x

The non-ribbed surface ensures a secure hold without damaging the surrounding material

The undercut design helps to prevent the screw from stripping or breaking

4-40 x 5/16 Slotted Fillister Head Machine Screw Fully Threaded Zinc NWS1 while the fine thread ensuresThe 4 40 x 5 16 Slotted Fillister Head Machine Screw Fully Threaded Zinc is a small, versatile screw that is commonly used in a variety of applications. It is made of durable zinc plated steel, which provides excellent corrosion resistance. The slotted head allows for easy driving with a standard screwdriver, while the fully threaded shank provides a secure hold in a variety of materials. The 5 16 inch length makes it ideal for use in thin materials