10-16 x 1 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point 5/16-24 NE They have a Phillips drive

They have a Phillips drive and a fillister head

while the 3/8-inch length ensures ample penetration into the material being fastened

The 3/4 x 2

flat surface ensures a secure and even fit

#3 Machine Screw Washer Zinc Yellow is a small

10-16 x 1 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point 5/16-24 NE They have a Phillips driveThese 10 16 x 1 Slot Hex Washer Self Piercing 5 16 Across Flats Full Thread Zinc Needle Point screws are designed for use in a variety of applications where a strong, durable fastener is required. They are made of steel and have a zinc plated finish for corrosion resistance. The hex washer head provides a large bearing surface for increased strength, while the self piercing needle point allows for easy installation without the need for pre drilling.