6-13 x 1/2 Square Drive Pan Deep Thread Wood Screw Full Thread Black Oxide M3-1.5 They are designed to be

They are designed to be used with bolts or screws to prevent loosening due to vibration or movement

The screw also has a serrated thread design that provides increased holding power

These screws have a full thread

creating a flush and professional-looking finish

These 10-12 x 7/8 Phillips Oval Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications

6-13 x 1/2 Square Drive Pan Deep Thread Wood Screw Full Thread Black Oxide M3-1.5 They are designed to be6 13 x 1 2 Square Drive Pan Deep Thread Wood Screw Full Thread Black Oxide **Size:** 6 13 x 1 2 **Drive Type:** Square **Head Style:** Pan **Thread Type:** Deep Thread **Thread Length:** Full Thread **Finish:** Black Oxide **Material:** Steel **Quantity:** 100 These screws are designed for use in wood applications. The deep thread provides a strong hold in wood, and the black oxide finish provides corrosion resistance. The square drive head allows for