8-18 x 1 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake NQRG It has a hex head

It has a hex head for easy driving and removal

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The 3/8-16 x 3 1/2 Hex Tap Bolt Grade 8 Fully Threaded Zinc Yellow is a high-strength bolt designed for use in a variety of applications

This 6-32 x 1/4 Slotted Round Machine Screw is a fully threaded screw with a black oxide finish

8-18 x 1 1/2 Phillips Flat Self Drilling Screw Full Thread Zinc & Bake NQRG It has a hex headThese 8 18 x 1 1 2 Phillips flat self drilling screws are made of zinc and bake and are full thread. They are designed for use in a variety of applications, including metal, wood, and plastic. The self drilling tip eliminates the need for pre drilling, making them easy to install. The zinc and bake coating provides excellent corrosion resistance, making them ideal for outdoor use. These screws are available in a variety of lengths and head styles to