6 x 5/16 Round Head Type U Drive Screw Black Oxide KPW188 The Grade 8 rating indicates

The Grade 8 rating indicates its exceptional strength and reliability

This 1 1/4-12 x 4 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for demanding applications

It features a Phillips pan head for easy driving and a full thread design that provides maximum holding power

5/8-11 x 11 Carriage Bolt Grade 5 Partially Threaded 6" Thread Under Sized Body Zinc is a high-quality fastener designed for secure and durable connections in various applications

6 x 5/16 Round Head Type U Drive Screw Black Oxide KPW188 The Grade 8 rating indicatesThese 6 x 5 16 Round Head Type U Drive Screws are made of durable steel and feature a black oxide finish for corrosion resistance. They have a round head with a slotted drive and a sharp point for easy insertion. These screws are perfect for a variety of applications, including woodworking, metalworking, and plastic fabrication. They are also great for use in outdoor applications, as the black oxide finish will help to protect them from the elements.