10-12 x 2 1/2 Phillips Full Contour Truss Self Tapping Screw Type A Full Thread Zinc 3/8-24 NTE These 7/8-9 x 3 3/4

These 7/8-9 x 3 3/4 Heavy Hex Structural Bolts are designed to provide a secure and reliable connection in structural applications

It is made of steel and has a square head

This 1/2-13 x 3 1/2 hex cap screw is made of 18-8 stainless steel

this machine screw offers exceptional strength and longevity

10-12 x 2 1/2 Phillips Full Contour Truss Self Tapping Screw Type A Full Thread Zinc 3/8-24 NTE These 7/8-9 x 3 3/4These screws are designed for use in metal framing applications. They have a 10 12 x 2 1 2 inch size, a Phillips drive, and a full contour truss head. The screws are self tapping, which means they can create their own threads in the metal. They are also full thread, which means they have threads along their entire length. The screws are made of zinc, which provides corrosion resistance.