- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.406 inches nominal
- Fastener Length
- 0.890 inches minimum and 0.937 inches maximum
- Head Style
- Flat countersunk undercut
- Head Diameter
- 0.349 inches minimum and 0.381 inches maximum
- Head Height
- 0.0439 inches minimum and 0.0459 inches maximum
- Grip Diameter
- 0.1885 inches minimum and 0.1895 inches maximum
- Internal Drive Style
- High-torque
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.490 inches minimum and 0.510 inches maximum
- Features Provided
- O ring and cetyl alcohol lubricant
- Thread Quantity per Inch
- 32
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Surface Finish
- 32.0 microinches GRIP32.0 microinches threads
- Material
- Steel comp XM-13 overall
- Material Document and Classification
- Ams 5629 assn std single material response overall
- Surface Treatment
- Aluminum overall and chromate overall
- Surface Treatment Document and Classification
- MIL-C-83488 ty 2 cl 3 mil spec single treatment 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.