- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 0.613 inches minimum and 0.750 inches maximum
- Fastener Length
- 0.719 inches minimum and 0.750 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.195 inches minimum and 0.211 inches maximum
- Width Between Flats
- 0.489 inches minimum and 0.500 inches maximum
- Hole Diameter
- 0.062 inches nominal
- Nominal Thread Diameter
- 0.312 inches
- Hole Quantity
- 1
- Hole Type
- Drilled
- Thread Quantity per Inch
- 18
- Minimum Tensile Strength
- 70000 pounds per square inch
- Hardness Rating
- 235.0 brinell standard maximum overall
- Minimum Yield Strength
- 40000 pounds per square inch
- Hole Configuration Style
- Hexagon flats
- Surface Finish
- 63.0 microinches threads
- Material
- Steel comp 403 overall or steel comp 405 overall or steel comp 410 overall or steel comp 414 overall or steel comp 416 overall or steel comp 416SE overall or steel comp 420 overall or steel comp 430 overall or steel comp 431 overall or steel comp 440A overall or steel comp 440B overall or steel comp 440C overall or steel comp 430F overall
- Surface Treatment
- Passivate overall
- Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response overall
- Thread Series Designator
- UNC
- Nondefinitive Spec/STD Data
- 2 type and 10P style
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.