- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.125 inches nominal
- Fastener Length
- 0.125 inches nominal
- Head Style
- Headless (setscrew)
- Spline Minor Diameter
- 0.040 inches minimum and 0.041 inches maximum
- Spline Major Diameter
- 0.049 inches minimum and 0.050 inches maximum
- Spline Width
- 0.010 inches minimum and 0.011 inches maximum
- Point Style
- FLAT
- Internal Drive Style
- Six spline
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity per Inch
- 56
- Hardness Rating
- 45.0 rockwell C minimum overall and 53.0 rockwell C maximum overall
- Material
- Steel overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, ty ii, cl 3 fed spec single treatment response overall
- Thread Series Designator
- UNC
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.