- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.171 inches minimum and 1.295 inches maximum
- Fastener Length
- 1.313 inches minimum and 1.375 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.332 inches minimum and 0.385 inches maximum
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 125000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- Steel comp 4037 or steel comp 8630
- Screw Material Document and Classification
- AMS6300 assn std 1ST material response or MIL-S-6050 mil spec 2ND material response
- Screw Surface Treatment Document and Classification
- QQ-P-416 ty 2 cl 2 fed spec single treatment response
- Color
- Black
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS514 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.