- Thread Direction
- Right-hand
- Thread Length
- 0.220 inches minimum and 0.240 inches maximum
- Fastener Length
- 0.072 inches minimum and 0.092 inches maximum
- Head Style
- Double hexagon extended washer
- Head Height
- 0.159 inches nominal
- Width Between Flats
- 0.270 inches minimum and 0.285 inches maximum
- Extended Washer Diameter
- 0.370 inches minimum and 0.375 inches maximum
- Extended Washer Thickness
- 0.030 inches minimum and 0.045 inches maximum
- End Item Identification
- HU-25 coast guard aircraft
- Nominal Thread Diameter
- 0.190 inches
- Nonstandard Thread Pitch Diameter
- +0.1697/+0.1726 inches
- Thread Quantity per Inch
- 32
- Material
- Steel overall
- Material Document and Classification
- AMS5731 assn std 1ST material 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.