- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.501 inches nominal
- Fastener Length
- 1.548 inches minimum and 1.578 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.578 inches minimum
- Grip Diameter
- 0.3115 inches minimum and 0.3120 inches maximum
- Internal Drive Style
- High-torque
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 1.052 inches minimum and 1.072 inches maximum
- Thread Quantity per Inch
- 24
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- Titanium alloy uns R56400 overall
- Material Document and Classification
- Ams 4928 assn std single material response overall or ams 4967 assn std single material response overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS1580 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.