- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.381 inches minimum and 0.421 inches maximum
- Fastener Length
- 0.766 inches minimum and 0.786 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.325 inches minimum and 0.330 inches maximum
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity per Inch
- 32
- Countersink Angle
- 100.0 degrees nominal
- Screw Material
- Steel comp 431
- Screw Material Document and Classification
- QQ-S-763 fed spec single material response
- Thread Series Designator
- UNC
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.