6-18 x 1 5/8 Square Drive Flat Head Full Body Wood Screw 2/3 Thread Zinc 1/4-20 The screw has a diameter

The screw has a diameter of 4 mm and a length of 30 mm

this screw features a serrated point that allows it to easily penetrate and tap into various materials

This 7/8-9 x 6 Hex Cap Screw Grade 2 Zinc is a high-quality fastener designed for secure and durable connections in various applications

This provides a strong hold and prevents the screws from loosening

These 10-16 x 1 Phillips Pan Full Thread Self Drilling Screws are made of durable 18-8 stainless steel and feature a black oxide finish for corrosion resistance

6-18 x 1 5/8 Square Drive Flat Head Full Body Wood Screw 2/3 Thread Zinc 1/4-20 The screw has a diameterThese 6 18 x 1 5 8 inch square drive flat head full body wood screws are made of zinc plated steel for corrosion resistance. They have a 2 3 thread design for holding power in wood. The square drive head allows for easy driving with a power tool. These screws are ideal for a variety of woodworking projects, including framing, decking, and furniture making.