- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.152 inches maximum
- Fastener Length
- 0.157 inches minimum and 0.188 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.126 inches minimum and 0.176 inches maximum
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity per Inch
- 56
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- Iron alloy 660
- Locking Feature Material
- Plastic polyethylene
- Screw Material Document and Classification
- Ams 5737 assn std single material response
- Locking Feature Material Document and Classification
- Ams 3612 assn std single material response
- Screw Surface Treatment
- Passivate
- Screw Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response
- Bearing Surface of Head Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- 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.