- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 1.688 inches minimum
- Fastener Length
- 1.750 inches nominal
- Head Style
- PAN
- Head Diameter
- 0.357 inches min, 0.373 inches max
- Head Height
- 0.122 inches min, 0.133 inches max
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 62000 psi
- Screw Material
- Aluminum alloy 2024 or 2017
- Screw Material Spec
- QQ-A-200/3 or QQ-A-225/6 or QQ-A-225/5
- Surface Treatment
- Oxide film
- Surface Treatment Spec
- MIL-C-5541
- Thread Series Designator
- UNF
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.