- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.548 inches nominal
- Fastener Length
- 2.704 inches minimum and 2.750 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.190 inches nominal
- Width Between Flats
- 0.500 inches nominal
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 2.172 inches minimum and 2.202 inches maximum
- Features Provided
- Finished head
- Thread Quantity per Inch
- 24
- Hardness Rating
- 26.0 rockwell C minimum overall and 32.0 rockwell C maximum overall
- Material
- Steel comp 4037 overall or steel comp 8740 overall
- Surface Treatment
- Cadmium 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.