- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.276 inches minimum
- Fastener Length
- 0.949 inches minimum and 0.979 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.328 inches minimum and 0.385 inches maximum
- Grip Diameter
- 0.188 inches minimum and 0.189 inches maximum
- Internal Drive Style
- Offset cruciform (torque set)
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.688 inches nominal
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Part Name Assigned BY Controlling Agency
- Screw machine flat 100 degrees head close tolerance short thread offset cruciform 160 ksi (screw close tolerance)
- Special Features
- Item has drilled shank
- Material
- Steel comp E4340 overall or steel comp 4140 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
- Surface Treatment
- Cadmium overall and chromate 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.