- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.506 inches minimum and 0.573 inches maximum
- Fastener Length
- 1.078 inches minimum and 1.125 inches maximum
- Head Style
- Flat countersunk undercut
- Head Diameter
- 0.629 inches minimum and 0.634 inches maximum
- Head Height
- 0.088 inches minimum and 0.090 inches maximum
- Grip Diameter
- 0.3115 inches minimum and 0.3120 inches maximum
- Internal Drive Style
- High-torque
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 0.552 inches minimum and 0.572 inches maximum
- Thread Quantity per Inch
- 24
- Countersink Angle
- 100.0 degrees nominal
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Special Features
- Furnished with one O-ring
- Material
- Steel comp XM-13 overall
- Material Document and Classification
- Ams 5629 assn std single material response overall
- Surface Treatment
- Passivate 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.