- Thread Class
- 3B
- Thread Direction
- Right-hand
- Nut Style
- Hexagon
- Nut Height
- 0.219 inches nominal
- Drilled Hole Diameter
- 0.043 inches minimum and 0.051 inches maximum
- Hole Type and Quantity
- 2 drilled
- Width Across Flats
- 0.430 inches minimum and 0.439 inches maximum
- Thread Series
- UNJF
- Thread Quantity per Inch
- 28
- Hardness Rating
- 26.0 rockwell C minimum and 32.0 rockwell C maximum
- Nominal Thread Size
- 0.250 inches
- Hole Configuration Style
- Configuration B
- Countersink Angle
- 90.0 degrees nominal nut
- Bearing Surface Type
- Washer faced
- Material
- Steel comp 8740 overall
- Material Document and Classification
- Ams 6322 assn std single material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- Ams 2400 assn std single treatment response overall
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.