- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.734 inches nominal
- Fastener Length
- 2.407 inches minimum and 2.437 inches maximum
- Head Style
- Spline extended washer
- Head Height
- 0.327 inches minimum and 0.347 inches maximum
- Extended Washer Diameter
- 0.691 inches minimum and 0.701 inches maximum
- Extended Washer Thickness
- 0.044 inches minimum and 0.064 inches maximum
- Hole Diameter
- 0.005 inches nominal
- Grip Diameter
- 0.373 inches minimum and 0.374 inches maximum
- Head Minor Diameter
- 0.422 inches minimum and 0.438 inches maximum
- Nominal Thread Diameter
- 0.375 inches
- Grip Length
- 1.688 inches nominal
- Hole Quantity
- 4
- Hole Type
- Drilled
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 260000 pounds per square inch
- Hole Configuration Style
- Round
- Material
- Steel comp H11 overall
- Material Document and Classification
- Ams 6487 assn std single material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- MIL-C-8837, ty ii, CL2 mil spec single treatment response overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS-21296 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.