- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.276 inches nominal
- Fastener Length
- 0.901 inches nominal
- Head Style
- Flat fillister
- Head Diameter
- 0.306 inches minimum and 0.313 inches maximum
- Head Height
- 0.103 inches minimum and 0.118 inches maximum
- Grip Diameter
- 0.188 inches minimum and 0.189 inches maximum
- Internal Drive Style
- Offset cruciform (torque set)
- End Item Identification
- B-2 bomber
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.625 inches nominal
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Screw machine flat filister head, close tol
- Material
- Iron alloy 660 overall
- Surface Treatment
- Passivate 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.