- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.438 inches maximum
- Fastener Length
- 0.438 inches nominal
- Head Style
- Hexagon
- Head Height
- 0.125 inches nominal
- Width Between Flats
- 0.367 inches minimum and 0.376 inches maximum
- Nominal Thread Diameter
- 0.190 inches
- Features Provided
- Finished head
- Thread Quantity per Inch
- 32
- Surface Finish
- 32.0 microinches threads
- Surface Finish
- 63.0 microinches grip
- Material
- Steel corrosion resisting overall
- Material Document and Classification
- Ams 7472 assn std single material response 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.