- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 0.327 inches minimum and 0.372 inches maximum
- Fastener Length
- 0.395 inches minimum and 0.440 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.287 inches minimum and 0.334 inches maximum
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 85000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- Steel comp 304 or steel comp 321 or steel comp 347
- Screw Material Document and Classification
- QQ-S-763, cond a fed spec 1ST material response or QQ-S-763 fed spec 2ND material response or QQ-S-763, cond a fed spec 3RD material response
- Screw Surface Treatment
- Passivate
- Screw Surface Treatment Document and Classification
- QQ-P-35 fed spec single treatment 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.