6-13 x 7/8 #2 Square Drive Flat Head No Nibs Deep Thread Type 17 Full Thread Zinc 5/16-9 This 5/16-18 x 3 1/2

This 5/16-18 x 3 1/2 inch fully threaded carriage bolt is made of steel and has a zinc finish for corrosion resistance

The 5/16-24 Flex Type Lock Nut Full Height 18-8 Stainless Steel is a high-quality nut that is designed to provide a secure and reliable connection

The narrow flat washer provides a larger bearing surface to distribute the load and prevent damage to the material being fastened

and other precision applications where secure fastening is essential

It is self-tapping and self-drilling

6-13 x 7/8 #2 Square Drive Flat Head No Nibs Deep Thread Type 17 Full Thread Zinc 5/16-9 This 5/16-18 x 3 1/2These 6 13 x 7 8 inch #2 square drive flat head wood screws are designed for heavy duty applications in wood and composite materials. They feature a deep thread Type 17 full thread design that provides superior holding power and resistance to pull out. The #2 square drive recess offers a secure and positive fit with square drive bits, reducing the risk of cam out during installation. The zinc coating provides corrosion resistance, making them suitable