6-13 x 5/8 Square Phillips Drive Flat Head no Nibs Deep Thread Wood Screw Full Thd Zinc & Bake NKY #4 Medium Split Lock Washer

#4 Medium Split Lock Washer Zinc Yellow is a versatile and durable fastener designed to prevent loosening in threaded assemblies

It is a 1/4-inch diameter screw with a 20 threads per inch (TPI) thread pitch

The 3/8-16 x 1/2 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc is a high-strength washer designed to distribute the load of a fastener over a larger surface area

The M8 x 75 DIN 931 8

It is designed to be used with 3/4-inch bolts or screws

6-13 x 5/8 Square Phillips Drive Flat Head no Nibs Deep Thread Wood Screw Full Thd Zinc & Bake NKY #4 Medium Split Lock WasherThese 6 13 x 5 8 inch square Phillips drive flat head wood screws are designed for a variety of woodworking applications. They feature a deep thread for increased holding power and a full thread for maximum engagement. The square drive head provides a secure grip for driving, while the flat head sits flush with the surface of the wood. These screws are made from zinc and baked for added durability and corrosion resistance.