- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.499 inches nominal
- Fastener Length
- 0.656 inches nominal
- Head Style
- Hexagon
- Head Height
- 0.172 inches minimum and 0.203 inches maximum
- Width Between Flats
- 0.367 inches minimum and 0.376 inches maximum
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.125 inches nominal
- Thread Quantity per Inch
- 24
- Material
- Steel overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, type ii, class 2 fed spec single treatment response 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.