- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.500 inches minimum
- Fastener Length
- 0.500 inches nominal
- Head Style
- Flat chamfer
- Head Diameter
- 0.265 inches minimum and 0.270 inches maximum
- Head Height
- 0.160 inches minimum and 0.164 inches maximum
- Hole Diameter
- 0.047 inches nominal
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.164 inches
- Width Across Flats
- 0.125 inches minimum and 0.127 inches maximum
- Hole Quantity
- 4
- Hole Type
- Drilled
- Thread Quantity per Inch
- 32
- Hole Configuration Style
- Round longitudinal hole
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5735 assn std single material response overall
- Surface Treatment
- Passivate 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.