- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.250 inches nominal
- Fastener Length
- 2.750 inches nominal
- Head Style
- Fillister
- Head Diameter
- 0.265 inches nominal
- Head Height
- 0.159 inches nominal
- Hole Diameter
- 0.046 inches nominal
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.164 inches
- Width Across Flats
- 0.125 inches nominal
- Hole Quantity
- 2
- Hole Type
- Drilled
- Thread Quantity per Inch
- 32
- Hardness Rating
- 26.0 rockwell C minimum and 32.0 rockwell C maximum overall
- Hole Configuration Style
- Round internal hexagon
- Material
- Steel comp 4037 overall
- Material Document and Classification
- MIL-S-8695 mil spec single material response overall
- Surface Treatment
- Cadmium 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.