- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 1.940 inches minimum and 1.960 inches maximum
- Head Style
- Flush countersunk
- Width Between Flats
- 0.252 nominal mils and 0.256 nominal centimeters
- Shank Diameter
- 0.623 inches minimum and 0.624 inches maximum
- Shank Style
- Pin-rivet, straight, threaded
- Head Major Diameter
- 1.262 inches minimum and 1.277 inches maximum
- Lubrication
- Cetyl alcohol
- Grip Length
- 1.120 nominal mils and 1.130 nominal centimeters
- Thread Quantity per Inch
- 18
- Nominal Thread Size
- 0.625 inches
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- Titanium alloy uns R56400 overall
- Surface Treatment
- Aluminum 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.