AIA/NAS NASM21045 Hexagon Nut
- Self-Locking (Elliptical or Segmented Beam Lock)
- No Lubricant
- Regular Height
- Coarse Threads
- UNJC-3B
- Material: Corrosion Resistant Steel
- Finish: Passivate
- Threading: 0.339
- Major Diameter: 0.138
- Threads Per Inch (TPI): 32
- Industry Standard Specification: AIA/NAS NASM21044