- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 1.119 inches minimum and 1.167 inches maximum
- Fastener Length
- 1.250 inches nominal
- Head Style
- Flat countersunk
- Head Diameter
- 0.249 inches minimum
- Internal Drive Style
- SLOT
- Nominal Thread Diameter
- 0.138 inches
- Thread Quantity per Inch
- 32
- Countersink Angle
- 80.0 degrees minimum and 82.0 degrees maximum
- Screw Material
- Steel comp 410
- Screw Material Document and Classification
- QQ-S-763 fed spec single material response
- Screw Surface Treatment
- Passivate
- Thread Series Designator
- UNC
- Nondefinitive Spec/STD Data
- 1 type and 2S style
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.