- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 1.750 inches minimum
- Fastener Length
- 3.406 inches minimum and 3.500 inches maximum
- Head Style
- PAN
- Head Diameter
- 0.306 inches minimum and 0.322 inches maximum
- Head Height
- 0.105 inches minimum and 0.115 inches maximum
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 60000 pounds per square inch
- Screw Material
- Steel
- Screw Material Document and Classification
- Astm A108 assn std single material response or QQ-S-637 fed spec single material response or 66 fed std single material response
- Screw Surface Treatment
- Cadmium and chromate
- Screw Surface Treatment Document and Classification
- QQ-P-416, ty 2, cl 3 fed spec all treatment responses
- Thread Series Designator
- UNC
- Nondefinitive Spec/STD Data
- 3 type and 9C 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.