- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.840 inches nominal
- Fastener Length
- 2.763 inches minimum and 2.793 inches maximum
- Head Style
- Dished hexagon
- Head Height
- 0.281 inches minimum and 0.296 inches maximum
- Width Between Flats
- 0.865 inches minimum and 0.877 inches maximum
- Grip Diameter
- 0.5610 inches minimum and 0.5615 inches maximum
- Shank Unthreaded Hole Diameter
- 0.141 inches minimum first hole and 0.157 inches maximum first hole
- Single Shear Strength
- 95000 pounds per square inch
- End Item Identification
- SH-2G helicopter
- Nominal Thread Diameter
- 0.5625 inches
- Grip Length
- 1.928 inches minimum and 1.948 inches maximum
- Thread Quantity per Inch
- 18
- Minimum Tensile Strength
- 160000 pounds per square inch
- Distance from Head Largest Bearing Surface to Shank Hole Center
- 2.560 inches nominal first hole
- Material
- Steel corrosion resisting overall
- Material Document and Classification
- AMS5731 assn std single material response overall or AMS5732 assn std single material response overall or AMS5737 assn std single material response overall or AMS5853 assn std single material response overall
- Thread Series Designator
- UNJF
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.