10-24 x 3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Zinc NT3 meaning that the entire length

meaning that the entire length of the screw is threaded

These 3/4-10 x 2 Carriage Bolts are made of steel and have a zinc finish

while the flat undercut design allows for a flush fit against the workpiece

This 3/8-16 x 7 Hex Tap Bolt is made of low carbon steel and has a fully threaded body

The bolt has a hexagonal head for easy installation and removal with a wrench or socket

10-24 x 3/8 Phillips Flat Undercut Machine Screw Fully Threaded Black Zinc NT3 meaning that the entire lengthThis 10 24 x 3 8 Phillips flat undercut machine screw is fully threaded and coated in black zinc for corrosion resistance. It has a Phillips drive and a flat undercut head, making it ideal for countersunk applications. The screw is made of steel and is heat treated for strength and durability. It meets ASTM standards for quality and performance.