- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.027 inches minimum and 1.077 inches maximum
- Fastener Length
- 6.287 inches minimum and 6.317 inches maximum
- Head Style
- Spline extended washer
- Head Height
- 0.472 inches minimum and 0.512 inches maximum
- Extended Washer Diameter
- 1.384 inches minimum and 1.394 inches maximum
- Extended Washer Thickness
- 0.098 inches minimum and 0.118 inches maximum
- Grip Diameter
- 0.7480 inches minimum and 0.7490 inches maximum
- Head Minor Diameter
- 0.797 inches minimum and 0.812 inches maximum
- Nominal Thread Diameter
- 0.750 inches
- Grip Length
- 5.240 inches minimum and 5.260 inches maximum
- Thread Quantity per Inch
- 16
- Minimum Tensile Strength
- 220000 pounds per square inch
- Material
- Steel comp XM-13 overall
- Material Document and Classification
- AMS5629 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
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.