Military Standard Machine Screw
- Pan Head
- Cruciform Recess
- Coarse Threads
- UNC-2A
- Material: Carbon Steel
- Finish: Cadmium Plating
- Major Diameter: 0.25 in.
- Threads Per Inch (TPI): 20
- Tensile Strength: 1900 lbf
- Length: 1 in.
- Drive: Philips
- Industry Standard Specification: AIA/NAS NASM35206