- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.425 inches nominal
- Fastener Length
- 0.988 inches nominal
- Head Style
- Flat countersunk
- Head Diameter
- 0.470 inches minimum and 0.477 inches maximum
- Grip Diameter
- 0.249 inches nominal
- Internal Drive Style
- TORX
- End Item Identification
- Pylon, aircraft, F/A-18(E/F)
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.563 inches nominal
- Thread Quantity per Inch
- 28
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Criticality Code Justification
- AGAV
- Part Name Assigned BY Controlling Agency
- Screw, close tolerance
- Material
- Nickel alloy 718 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.