- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 1.782 inches minimum
- Fastener Length
- 1.813 inches minimum and 1.875 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.300 inches minimum and 0.332 inches maximum
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity per Inch
- 32
- Countersink Angle
- 80.0 degrees minimum and 82.0 degrees maximum
- Screw Material
- Steel comp 430 or steel comp 303 or steel comp 303SE
- Screw Material Document and Classification
- Astm A582 assn std 1ST material response or MIL-S-7720 mil spec 2ND material response or MIL-S-7720 mil spec 3RD material response
- Screw Surface Treatment
- Passivate
- Thread Series Designator
- UNC
- Departure from Cited Designator
- As mod by drive 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.