- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.406 inches nominal
- Fastener Length
- 1.275 inches nominal
- Head Style
- Oval countersunk
- Head Diameter
- 0.297 inches minimum and 0.302 inches maximum
- Grip Diameter
- 0.188 inches minimum and 1.189 inches maximum
- Internal Drive Style
- High-torque
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.740 inches minimum and 0.760 inches maximum
- Thread Quantity per Inch
- 32
- Countersink Angle
- 100.0 degrees nominal
- Part Name Assigned BY Controlling Agency
- Screw-close tolerance
- Material
- Nickel alloy 718 overall
- Material Document and Classification
- Ams 5662 assn std single material response overall
- Surface Treatment
- Aluminum overall and chromate overall
- Surface Treatment Document and Classification
- MIL-C-83488 mil spec single treatment response 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.