- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Series
- UNJF
- Nominal Thread Diameter
- 0.438 inches
- Thread Qty per Inch
- 20
- Thread Length
- 0.683 inches nominal
- Fastener Length
- 1.673 min – 1.693 max inches
- Grip Length
- 0.990 min – 1.010 max inches
- Grip Diameter
- 0.4358 min – 0.4367 max inches
- Head Style
- Spline drive shear head
- Head Height
- 0.257 inches nominal
- Head Minor Diameter
- 0.828 inches nominal
- Single Shear Strength
- 132,000 psi
- Material
- Steel overall
- Material Doc
- AMS 6487
- Min Tensile Strength
- 220,000 psi
- Surface Treatment
- Cadmium overall
- Surface Treatment Doc
- NAS 672
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.