- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.316 inches nominal
- Fastener Length
- 1.551 inches minimum and 1.581 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.125 inches minimum and 0.140 inches maximum
- Width Between Flats
- 0.430 inches minimum and 0.439 inches maximum
- End Item Identification
- Fighter aircraft - first (F18 E/f)
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 1.240 inches minimum and 1.260 inches maximum
- Thread Quantity per Inch
- 28
- Minimum Tensile Strength
- 160000 pounds per square inch
- Criticality Code Justification
- AGAV
- Material
- Titanium alloy uns R54520 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.