- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.626 inches nominal
- Fastener Length
- 2.861 inches minimum and 2.891 inches maximum
- Head Style
- Dished hexagon
- Head Height
- 0.312 inches minimum and 0.327 inches maximum
- Width Between Flats
- 0.928 inches minimum and 0.940 inches maximum
- Grip Diameter
- 0.823 inches minimum and 0.824 inches maximum
- Shank Unthreaded Hole Diameter
- 0.141 inches minimum and 0.151 inches maximum first hole
- End Item Identification
- Various C5
- Nominal Thread Diameter
- 0.625 inches
- Grip Length
- 2.240 inches minimum and 2.260 inches maximum
- Thread Quantity per Inch
- 18
- Minimum Tensile Strength
- 160000 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Bolt, tension, hex head, close tolerance
- Material
- Steel comp E4340 or steel comp 8740 overall
- Surface Treatment
- Cadmium and chromate 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.