- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.641 inches minimum
- Fastener Length
- 4.078 inches nominal
- Head Style
- Hexagon
- Head Height
- 0.203 inches minimum and 0.235 inches maximum
- Width Between Flats
- 0.553 inches minimum and 0.565 inches maximum
- Nominal Thread Diameter
- 0.375 inches
- Grip Length
- 3.437 inches nominal
- Features Provided
- Finished head
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 32.0 rockwell C minimum and 37.0 rockwell C maximum overall
- Special Features
- Fleet ballistic missile quality, as identified by quality control, NO.POS0903998
- Material
- Steel 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.