- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 0.160 inches nominal
- Fastener Length
- 0.340 inches nominal
- Head Style
- Flat chamfer
- Head Diameter
- 0.147 inches minimum and 0.153 inches maximum
- Head Height
- 0.037 inches minimum and 0.043 inches maximum
- Shoulder Diameter
- 0.103 inches minimum and 0.107 inches maximum first shoulder
- Shoulder Length
- 0.165 inches minimum and 0.175 inches maximum first shoulder
- Internal Drive Style
- SLOT
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity per Inch
- 56
- Minimum Tensile Strength
- 160000 pounds per square inch
- Shoulder Shape
- Round first shoulder
- Material
- Iron alloy 660 overall
- Material Document and Classification
- AMS5731 assn std single material response or AMS5737 assn std single material response overall
- Surface Treatment
- Passivate overall
- Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment response overall
- 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.