10-16 x 1 1/2 Combo (slot/phil) Ind Hexwasher 1/4" Across Flats F/T Self Piercing Screw Zinc KWAF These 8-18 x 2 1/4

These 8-18 x 2 1/4 Phillips flat self-drilling screws with full thread and zinc & bake coating are designed for a variety of applications

and they can be used to fasten metal

5/8-11 x 4 Carriage Bolt Grade 8 Fully Threaded Plain is an industrial fastener designed for heavy-duty applications

With a thread size of 3/4-16

Made of durable steel and heat-treated to a tensile strength of 8

10-16 x 1 1/2 Combo (slot/phil) Ind Hexwasher 1/4" Across Flats F/T Self Piercing Screw Zinc KWAF These 8-18 x 2 1/4These 10 16 x 1 1 2 Combo (slot phil) Ind Hexwasher 1 4" Across Flats F T Self Piercing Screws are designed for use in metal applications. They feature a combination slot and Phillips drive head for easy installation, and a hex washer head for a secure hold. The self piercing point allows for easy penetration of metal without the need for pre drilling. These screws are zinc plated for corrosion resistance and have a fully threaded design for maximum