- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.298 inches minimum and 0.348 inches maximum
- Fastener Length
- 0.620 inches minimum and 0.650 inches maximum
- Head Style
- Dished hexagon
- Head Height
- 0.110 inches minimum and 0.125 inches maximum
- Width Between Flats
- 0.367 inches minimum and 0.376 inches maximum
- Shoulder Diameter
- 0.202 inches minimum first shoulder and 0.203 inches maximum first shoulder
- Shoulder Length
- 0.302 inches minimum first shoulder and 0.322 inches maximum first shoulder
- Hole Diameter
- 0.070 inches minimum and 0.080 inches maximum
- Nominal Thread Diameter
- 0.190 inches
- Hole Quantity
- 3
- Hole Type
- Drilled
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hole Configuration Style
- Hexagon corners
- Shoulder Shape
- Round first shoulder
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5731 assn std single material response overall or ams 5737 assn std single material response overall
- Surface Treatment
- Passivate overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS6303 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.