12-24 x 1 Combination (Phil/Slot) Pan Head Machine Screw Fully Threaded Zinc WMBZ and it has a non-serrated

and it has a non-serrated shank that prevents galling and seizing

The #6 size is suitable for use with 1/4-inch bolts or screws

Its M8 size makes it suitable for use with bolts and nuts of the same diameter

these screws offer superior strength and longevity for your outdoor projects

including marine

12-24 x 1 Combination (Phil/Slot) Pan Head Machine Screw Fully Threaded Zinc WMBZ and it has a non-serratedThese 12 24 x 1 Combination (Phil Slot) Pan Head Machine Screws Fully Threaded Zinc are designed for use in a variety of applications. They are made of durable zinc plated steel and feature a combination Phillips slotted drive for easy installation. The pan head provides a low profile and a finished look. These screws are fully threaded for maximum holding power and are perfect for use in wood, metal, and plastic.