- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.980 inches minimum and 1.020 inches maximum
- Fastener Length
- 3.150 inches minimum and 3.170 inches maximum
- Head Style
- Fillister
- Head Diameter
- 0.250 inches minimum and 0.270 inches maximum
- Head Height
- 0.106 inches minimum and 0.113 inches maximum
- Hole Diameter
- 0.047 inches nominal
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Hole Quantity
- 1
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 170000 pounds per square inch
- Screw Material
- Iron alloy 660
- Screw Material Document and Classification
- Ams 5736 assn std single material response
- Head Hole Configuration Style
- Round
- 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.