- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.254 inches minimum and 1.274 inches maximum
- Fastener Length
- 3.389 inches nominal
- Head Style
- Double hexagon W/hole
- Head Height
- 0.808 inches nominal
- Width Between Flats
- 0.928 inches minimum and 0.940 inches maximum
- Extended Washer Diameter
- 1.428 inches minimum and 1.438 inches maximum
- Extended Washer Thickness
- 0.198 inches nominal
- Grip Diameter
- 0.8730 inches minimum and 0.8740 inches maximum
- End Item Identification
- Aircraft, ( AC-130H, MC-130H, EC-130E, HC-130);AIRCRAFT, hercules C-
- Nominal Thread Diameter
- 0.875 inches
- Grip Length
- 2.115 inches minimum and 2.135 inches maximum
- Thread Quantity per Inch
- 14
- Minimum Tensile Strength
- 180000 pounds per square inch
- Hardness Rating
- 39.0 rockwell C minimum overall and 43.0 rockwell C maximum overall
- Material
- Steel overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, type 2 cl 2 fed spec all treatment responses 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.