- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.389 inches nominal
- Fastener Length
- 0.764 inches nominal
- Head Style
- PAN
- Head Diameter
- 0.473 inches minimum and 0.492 inches maximum
- Head Height
- 0.162 inches minimum and 0.175 inches maximum
- Hole Diameter
- 0.076 inches minimum and 0.081 inches maximum
- Grip Diameter
- 0.2479 inches minimum and 0.2485 inches maximum
- Internal Drive Style
- Cross recess type ii
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.375 inches nominal
- Hole Quantity
- 2
- Hole Type
- Drilled
- Thread Quantity per Inch
- 28
- Hole Configuration Style
- Round
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5737 assn std single material response overall
- Surface Treatment
- Cadmium overall
- Thread Series Designator
- UNJC
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.