- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.694 inches nominal
- Fastener Length
- 1.756 inches nominal
- Head Style
- Dished hexagon
- Head Height
- 0.219 inches nominal
- Width Between Flats
- 0.678 inches minimum and 0.690 inches maximum
- Grip Diameter
- 0.436 inches minimum and 0.437 inches maximum
- Nominal Thread Diameter
- 0.437 inches
- Grip Length
- 1.062 inches nominal
- Hole Quantity
- 3
- Hole Type
- Drilled
- Thread Quantity per Inch
- 20
- Hole Configuration Style
- Hexagon corners
- Special Features
- Shall be in accordance with all requirements as specified in national aerospace standard nas 6603 through 6620
- Material
- Steel comp E4340 overall
- Surface Treatment
- Cadmium overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS6607 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.