- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.602 inches minimum and 0.662 inches maximum
- Fastener Length
- 1.679 inches minimum and 1.709 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.188 inches minimum and 0.204 inches maximum
- Width Between Flats
- 0.492 inches minimum and 0.501 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 1.047 inches minimum and 1.077 inches maximum
- Features Provided
- Finished head
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 140000 pounds per square inch
- Material
- Iron alloy 660 overall
- Material Document and Classification
- AMS5731 assn std single material response overall or AMS5732 assn std single material response overall
- Surface Treatment
- Passivate overall
- Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS1005 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.