- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.376 inches minimum and 0.438 inches maximum
- Fastener Length
- 0.438 inches nominal
- Head Style
- Double hexagon W/ hole
- Head Height
- 0.240 inches minimum and 0.260 inches maximum
- Width Between Flats
- 0.220 inches maximum
- Extended Washer Diameter
- 0.302 inches minimum and 0.322 inches maximum
- Extended Washer Thickness
- 0.040 inches maximum
- Hole Diameter
- 0.040 inches nominal
- Nominal Thread Diameter
- 0.164 inches
- Hole Quantity
- 4
- Thread Quantity per Inch
- 32
- Screw Material
- Steel corrosion resisting
- Head Hole Configuration Style
- Hexagon longitudinal hole
- 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.