- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.631 inches minimum and 0.681 inches maximum
- Fastener Length
- 1.266 inches minimum and 1.296 inches maximum
- Head Style
- Oval countersunk
- Head Diameter
- 0.662 inches minimum and 0.668 inches maximum
- Grip Diameter
- 0.4365 inches minimum and 0.4370 inches maximum
- Internal Drive Style
- High-torque
- Nominal Thread Diameter
- 0.438 inches
- Grip Length
- 0.615 inches minimum and 0.635 inches maximum
- Thread Quantity per Inch
- 20
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 100.0 degrees nominal
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches top of head
- Surface Finish
- 32.0 microinches threads
- Special Features
- Dry film lubricant P.S. 18021 cl 1
- Material
- Titanium alloy overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 76301-ST3-466 professional/industrial association standard
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.