- First End Style
- Chamfered
- Second End Style
- Square
- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 0.160 inches nominal
- Shank Length
- 0.400 inches nominal
- Shoulder Width Across Flats
- 0.312 inches nominal
- Shank Diameter
- 0.242 inches minimum and 0.244 inches maximum
- Undercut Diameter
- 0.194 inches nominal
- Undercut Width
- 0.050 inches nominal
- Second Undercut Width
- 0.840 inches nominal
- Second Undercut Diameter
- 0.194 inches nominal
- Second End Relationship With First End
- Not identical
- Nominal Thread Size
- 0.250 inches
- Second Shank Diameter
- 0.250 inches nominal
- First End Location
- Shank end
- First End Taper Angle
- 15.0 degrees nominal
- Second Shank Length
- 0.290 inches nominal
- Material
- Steel comp 303 overall
- Material Document and Classification
- QQ-S-764, cond a fed spec single material response overall
- Surface Treatment
- Passivate overall
- Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response overall
- Style Designator
- Undercut
- Thread Series Designator
- UNF
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.