- First End Style
- Chamfered
- Second End Style
- Radius
- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.281 inches nominal
- Shank Length
- 0.375 inches nominal
- Shoulder Width Across Flats
- 0.500 inches nominal
- Shank Diameter
- 0.190 inches minimum and 0.310 inches maximum
- Overall Length
- 0.655 inches nominal
- Second End Corner Radius
- 0.031 inches nominal
- First End Taper Length
- 0.020 inches minimum and 0.030 inches maximum
- Second End Relationship With First End
- Not identical
- Hardness Rating
- 27.0 rockwell C minimum overall and 32.0 rockwell C maximum overall
- Nominal Thread Size
- 0.190 inches
- Second Shank Diameter
- 0.190 inches minimum and 0.310 inches maximum
- First End Location
- Threaded end
- First End Taper Angle
- 45.0 degrees nominal
- Surface Finish
- 125.000 microinches overall
- Second Shank Length
- 0.218 inches nominal
- Material
- Steel comp 4130 overall
- Material Document and Classification
- MIL-S-6758 mil spec single material response overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416 ty 2 fed spec single treatment response overall
- Style Designator
- Shoulder
- 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.