- First End Style
- Chamfered
- Second End Style
- Round
- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.485 inches minimum and 0.505 inches maximum
- Shank Length
- 0.450 inches minimum and 0.480 inches maximum
- Shoulder Width Across Flats
- 0.563 inches nominal
- Shank Diameter
- 0.308 inches minimum and 0.310 inches maximum
- Overall Length
- 1.445 inches minimum and 1.465 inches maximum
- First End Taper Length
- 0.037 inches minimum and 0.057 inches maximum
- Second End Relationship With First End
- Not identical
- Nominal Thread Size
- 0.375 inches
- Second Shank Diameter
- 0.371 inches minimum and 0.374 inches maximum
- First End Location
- Long end
- First End Taper Angle
- 45.0 degrees nominal
- Second End Outer Radius
- 0.130 inches minimum and 0.190 inches maximum
- Second Shank Length
- 0.840 inches minimum and 0.900 inches maximum
- Material
- Steel comp 4130 overall
- Material Document and Classification
- MIL-S-6758 ty 1 mil spec single material response overall
- Surface Treatment
- Phosphate manganese overall
- Surface Treatment Document and Classification
- MIL-C-16232 ty 1 mil 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.