- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 1.021 inches minimum and 1.046 inches maximum
- Head Style
- Flush countersunk
- Shank Diameter
- 0.3547 inches nominal
- Shank Style
- Pin-rivet, tapered, threaded
- Head Major Diameter
- 0.522 inches maximum
- TIP Diameter
- 0.3449 inches nominal
- Lubrication
- Cetyl alcohol and dry film
- Grip Length
- 0.615 inches minimum and 0.630 inches maximum
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Nominal Thread Size
- 0.312 inches
- Shear Strength
- 95000 single pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- Titanium alloy uns R56400 overall
- Material Document and Classification
- Ams 4928 assn std single material response 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.