- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.392 inches minimum and 0.412 inches maximum
- Fastener Length
- 0.500 inches nominal
- Head Style
- Hexagon
- Head Height
- 0.182 inches minimum and 0.198 inches maximum
- Width Between Flats
- 0.492 inches minimum and 0.502 inches maximum
- Hole Diameter
- 0.060 inches minimum and 0.070 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 0.088 inches minimum and 0.108 inches maximum
- Hole Quantity
- 1
- Hole Type
- Drilled
- Thread Quantity per Inch
- 24
- Hole Configuration Style
- Hexagon flats
- Material
- Steel corrosion resisting overall
- Thread Series Designator
- UNJF
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.