- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.808 in nominal
- Fastener Length
- 0.844 in min / 0.875 in max
- Head Style
- Flat countersunk
- Head Diameter
- 0.126 in min / 0.172 in max
- Internal Drive Style
- Torque set
- Nominal Thread Diameter
- 0.086 inches (#2-56 UNJC)
- Thread Quantity per Inch
- 56
- Minimum Tensile Strength
- 160,000 PSI
- Countersink Angle
- 99.0 - 101.0 degrees
- Screw Material
- Iron alloy 660 per AMS 5737
- Surface Treatment
- Passivate per QQ-P-35
- Head Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series Designator
- UNJC
- Specification
- NAS1102
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.