- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.320-0.370 inches
- Fastener Length
- 1.330-1.360 inches
- Head Style
- Dished hexagon
- Head Height
- 0.110-0.125 inches
- Width Between Flats
- 0.367-0.376 inches
- Grip Diameter
- 0.1890-0.1895 inches
- Shank Unthreaded Hole Diameter
- 0.070-0.080 inches (first hole)
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.990-1.010 inches
- Thread Quantity per Inch
- 32
- Min Tensile Strength
- 160000 psi
- Distance from Head to Shank Hole Center
- 1.156-1.206 inches (first hole)
- Surface Finish
- 32.0 microinches (bearing surface, grip, threads)
- Material
- Iron alloy 660
- Material Spec
- AMS 5731 or AMS 5737
- Surface Treatment
- Passivate per QQ-P-35
- Thread Series
- UNJF
- Spec
- NAS6703
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.