- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.750 inches minimum
- Fastener Length
- 2.172 inches min / 2.219 inches max
- Head Style
- Hexagon
- Head Height
- 0.105 inches min / 0.120 inches max
- Width Between Flats
- 0.305 inches min / 0.314 inches max
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 psi
- Screw Material
- Iron alloy 660
- Material Spec
- AMS 5731 or AMS 5737
- Surface Treatment
- Passivate per QQ-P-35
- Bearing Surface Finish
- 63.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series
- 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.