- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.500 inches nominal
- Fastener Length
- 1.000 inches nominal
- Head Style
- Pan no. 2
- Head Diameter
- 0.365 inches minimum and 0.375 inches maximum
- Head Height
- 0.244 inches minimum and 0.255 inches maximum
- Locking Feature
- Patch threads
- Internal Drive Style
- Hexagon
- End Item Identification
- F-35 aircraft support equipment
- Nominal Thread Diameter
- 0.2500 inches
- Width Across Flats
- 0.188 inches nominal
- Thread Quantity per Inch
- 20
- Minimum Tensile Strength
- 2910 pounds per square inch
- Hole Configuration Style
- Round internal hexagon
- Part Name Assigned BY Controlling Agency
- Screw, cap, socket head, UNRC-3A and UNRC-2A
- Material
- Steel corrosion resisting overall
- Thread Series Designator
- UNRC
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.