- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.899 inches nominal
- Fastener Length
- 2.919 inches nominal
- Head Style
- Double hexagon extended washer
- Head Height
- 0.618 inches nominal
- Width Between Flats
- 0.679 inches minimum and 0.690 inches maximum
- Extended Washer Diameter
- 1.040 inches minimum and 1.050 inches maximum
- Extended Washer Thickness
- 0.150 inches nominal
- Grip Diameter
- 0.6230 inches minimum and 0.6240 inches maximum
- Nominal Thread Diameter
- 0.625 inches
- Grip Length
- 2.000 inches nominal
- Thread Quantity per Inch
- 18
- Minimum Tensile Strength
- 180000 pounds per square inch
- Material
- Steel overall
- Thread Series Designator
- UNF
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.