- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Series Designator
- UNJF
- Thread Quantity per Inch
- 24
- Nominal Thread Diameter
- 0.312 inches
- Thread Length
- 0.504 in min / 0.571 in max
- Fastener Length
- 0.952 in min / 0.999 in max
- Head Style
- Flat countersunk undercut
- Head Diameter
- 0.629 in min / 0.634 in max
- Head Height
- 0.088 in min / 0.090 in max
- Grip Diameter
- 0.3115 in min / 0.3120 in max
- Grip Length
- 0.428 in min / 0.448 in max
- Internal Drive Style
- High-torque
- Countersink Angle
- 99.5 deg min / 100.5 deg max
- Surface Finish
- 32.0 microinches grip; 32.0 microinches threads
- Special Features
- Furnished with one O-ring seal
- Material
- Titanium alloy overall
- Material Document
- NAS621 comp 6AL-4V or AMS4928
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.