- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.438 inches nominal
- Fastener Length
- 1.413 inches minimum and 1.453 inches maximum
- Head Style
- Pan no. 2
- Head Diameter
- 0.575 inches minimum and 0.635 inches maximum
- Head Height
- 0.138 inches nominal
- Grip Diameter
- 0.3115 inches minimum and 0.3120 inches maximum
- Internal Drive Style
- Tri-wing recess
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 0.990 inches minimum and 1.010 inches maximum
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Material
- Steel comp 3140 overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS4600 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.