- Thread Class
- 3B
- Thread Direction
- Right-hand
- Locking Feature
- Prevailing torque all metal design
- Counterbore Diameter
- 0.254 inches minimum nut
- Lubrication
- Soluble lubricant
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- Plate
- Nut Length
- 0.852 inches maximum
- Nut Height
- 0.281 inches maximum
- Plate Thickness
- 0.055 inches maximum
- Nut Counterbore Depth
- 0.062 inches minimum nut
- Nut Mounting Provision
- Straight holes
- Mounting Hole Arrangement Style
- 2 holes
- Distance from Aperture Center to Mounting Hole Center
- 0.495 inches minimum and 0.505 inches maximum
- Temp Rating
- 450.0 deg fahrenheit maximum
- Thread Series
- UNJF
- Thread Quantity per Inch
- 28
- Hardness Rating
- 49.0 rockwell C maximum
- Nominal Thread Size
- 0.250 inches
- Material
- Steel overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, ty 2, cl 2 fed spec all treatment responses 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.