- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.625 inches maximum
- Fastener Length
- 0.625 inches nominal
- Head Style
- Flat chamfer
- Head Diameter
- 0.375 inches nominal
- Head Height
- 0.205 inches nominal
- Hole Diameter
- 0.047 inches nominal
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.190 inches
- Width Across Flats
- 0.189 inches nominal
- Hole Quantity
- 6
- Hole Type
- Drilled
- Thread Quantity per Inch
- 32
- Hardness Rating
- 26.0 rockwell C minimum overall and 34.0 rockwell C maximum overall
- Hole Configuration Style
- Round internal hexagon
- Material
- Steel comp 302 overall
- Material Document and Classification
- Ams 5637 assn std single material response overall
- Surface Treatment
- Passivate overall
- Thread Series Designator
- UNF
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.