- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 0.438 inches nominal
- Head Style
- Flat countersunk
- Head Diameter
- 0.213 inches minimum and 0.225 inches maximum
- Locking Feature
- Patch
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity per Inch
- 40
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- Steel corrosion resisting
- Locking Feature Material
- Plastic polyamide
- Screw Surface Treatment
- Passivate
- Thread Series Designator
- UNJC
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.