- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.572 inches nominal
- Fastener Length
- 5.557 inches minimum and 5.587 inches maximum
- Head Style
- Dished hexagon
- Head Height
- 0.1880 inches minimum and 0.2030 inches maximum
- Width Between Flats
- 0.5540 inches minimum and 0.5640 inches maximum
- Grip Diameter
- 0.3735 inches minimum and 0.3745 inches maximum
- Nominal Thread Diameter
- 0.375 inches
- Grip Length
- 4.9900 inches minimum and 5.0100 inches maximum
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Material
- Steel comp 4340 overall or steel comp 8740 overall
- Surface Treatment
- Cadmium overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS6606D80 professional/industrial association standard
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.