- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.501 inches nominal
- Fastener Length
- 0.924 inches minimum and 0.954 inches maximum
- Head Style
- Pan no. 2
- Head Diameter
- 0.597 inches minimum and 0.612 inches maximum
- Head Height
- 0.176 inches minimum and 0.188 inches maximum
- Grip Diameter
- 0.3115 inches minimum and 0.3120 inches maximum
- Internal Drive Style
- Torque-set ribbed
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 0.428 inches minimum and 0.448 inches maximum
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Navy special project
- Material
- Titanium alloy uns R56400 overall
- Material Document and Classification
- AMS4928 assn std single material response or AMS4967 assn std single material response overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS1578 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.