4-40 x 5/16 Slotted Indented Hex Head Machine Screw Fully Threaded Zinc MSF188 and has a nylon insert

and has a nylon insert that provides a secure

while its 2 1/2-inch length allows for ample penetration into the material being fastened

The partially threaded design allows for a strong hold without the need for a nut

these screws feature a dacrotized finish for exceptional corrosion resistance

4-40 x 5/16 Slotted Indented Hex Head Machine Screw Fully Threaded Zinc MSF188 and has a nylon insertThe 4 40 x 5 16 Slotted Indented Hex Head Machine Screw Fully Threaded Zinc is a small, versatile screw that is often 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 indented hex head provides additional grip, making it less likely to slip when being tightened. The screw is fully threaded, which means