Military Standard Machine Screw
- Pan head
- Cruciform recess
- Drive: Philips
- Fine threads
- Material: Steel alloy
- Finish: Cadmium plated
- Thread class: 3A
- Threads per inch(TPI): 32
- Tensile strength: 2500 lbf
- Maximum shear load: 4250 lbf
- Industry standard certification: AIA/NAS NASMS27039