Head Diameter: 5.10 +/- 0.15
Head Height: 0.70 +/- 0.15
Thread Pitch: 0.50
Drive: Phillips
Material: Steel
Finish: Black Zinc
Nylok Thread Patch: Yes
Item #10026
Used in 2 1/2 inch hard drives. This is the type of hard drive typically seen in laptop computers.
Also used in many other applications like electronics and toys.